# Best Online Utilities

> Free online tools for text, code, images, PDFs and everyday calculations, at https://bestonlineutilities.com. No sign-up is needed, and most tools run entirely in the browser, so the user's text and files stay on their device. Each tool page explains how the tool works, with a worked example, its limits and FAQs. Run by Apexly Technologies (Private) Limited.

## Tools

### Image Tools
- [Image Compressor](https://bestonlineutilities.com/tools/image-compressor): Reduce image file size with a quality slider and JPG or WebP output, and see the before and after size instantly. Images are processed in your browser.
- [JPG to PNG](https://bestonlineutilities.com/tools/jpg-to-png): Convert a JPG or JPEG photo into a PNG file in seconds. Drag and drop, keep the original dimensions, and download the result. No upload to any server.
- [Favicon Generator](https://bestonlineutilities.com/tools/favicon-generator): Design a favicon from one or two letters with custom colors and rounded corners, or preview your logo, then download PNG icons at 16, 32 and 64 pixels.
- [Image Resizer](https://bestonlineutilities.com/tools/image-resizer): Resize any image to exact pixel dimensions and download it as a PNG. Your file is processed in the browser, with no upload and no account needed.
- [Image Crop Tool](https://bestonlineutilities.com/tools/image-crop-tool): Crop a photo to square, 16:9, 9:16 or any shape in your browser, then download a PNG up to 1200 px. Your image is never uploaded. Ideal for profiles and posts.
- [Image Metadata Viewer](https://bestonlineutilities.com/tools/image-metadata-viewer): Check which camera, lens, aperture, ISO and shutter speed a JPEG photo was taken with. EXIF is read in your browser, so the photo is not uploaded to a server.
- [Image Rotator](https://bestonlineutilities.com/tools/image-rotator): Rotate a photo 90 degrees clockwise or 180 degrees and download the result as a PNG. The image is processed in your browser, never uploaded. Rotate yours now.
- [GIF to MP4 Converter](https://bestonlineutilities.com/tools/gif-to-mp4-converter): Convert animated GIFs into MP4 video files that are far smaller and play smoothly on websites and social media. Upload a GIF and download the MP4 for free.
- [PNG to JPG](https://bestonlineutilities.com/tools/png-to-jpg): Convert PNG images to JPG in your browser to cut file size for email, web and uploads. Transparent areas turn white; nothing is uploaded. Convert now.
- [WebP to GIF Converter](https://bestonlineutilities.com/tools/webp-to-gif-converter): Convert WebP images, including animated ones, into GIF files that open in older apps, email clients and chat tools. Upload a WebP and download the GIF free.
- [SVG to PNG](https://bestonlineutilities.com/tools/svg-to-png): Convert SVG vector graphics into PNG images in your browser, keeping transparent backgrounds. The PNG uses the SVG's own width and height. Convert an SVG.
- [WebP to JPG](https://bestonlineutilities.com/tools/webp-to-jpg): Convert WebP images to JPG for apps and forms that reject WebP. Runs locally in your browser with no upload, shows a preview and lets you download the result.
- [WebP to PNG](https://bestonlineutilities.com/tools/webp-to-png): Convert WebP images to PNG in your browser. Keeps transparency and full resolution, needs no upload or signup, and gives you a file any editor can open.

### Text Tools
- [Word Counter](https://bestonlineutilities.com/tools/word-counter): Paste or type your text to see its word count, character count and estimated reading time update as you write. Runs in your browser, no sign-up needed.
- [Text Reverser](https://bestonlineutilities.com/tools/text-reverser): Reverse text character by character so it reads backwards, from the last letter to the first. Handy for puzzles, palindromes and posts. Runs in your browser.
- [Remove Duplicate Lines](https://bestonlineutilities.com/tools/remove-duplicate-lines): Paste a list and strip out every repeated line in one click, keeping the first copy of each. Great for cleaning email lists, keywords and data. Free to use.
- [Text Sorter](https://bestonlineutilities.com/tools/text-sorter): Paste a list and sort its lines into ascending order with one click. Useful for tidying names, keywords and lists. Runs in your browser, nothing is uploaded.
- [Case Converter](https://bestonlineutilities.com/tools/case-converter): Change text to UPPERCASE, lowercase or Title Case in one click. Fix caps-lock mistakes and format headings fast. Runs in your browser. Paste your text now.
- [Character Counter](https://bestonlineutilities.com/tools/character-counter): Count the characters in your text, with and without spaces, as you type. Stay within limits for posts, meta tags, SMS and form fields. Runs in your browser.
- [Color Gradient Generator](https://bestonlineutilities.com/tools/color-gradient-generator): Pick two colors and an angle, see a live preview, and copy the CSS linear-gradient code for backgrounds, buttons and banners. Runs in your browser.
- [Text to Slug Generator](https://bestonlineutilities.com/tools/text-to-slug-generator): Turn titles into clean URL slugs: pick a separator, transliterate accents, drop stop words, cap the length and convert many lines at once, in your browser.
- [Lorem Ipsum Generator](https://bestonlineutilities.com/tools/lorem-ipsum-generator): Generate lorem ipsum dummy text with your chosen number of paragraphs and words per paragraph, then copy it in one click. Created instantly in your browser.
- [Markdown to HTML](https://bestonlineutilities.com/tools/markdown-to-html): Convert Markdown into clean HTML with a live preview, covering headings, lists, links, tables and code blocks. Copy the HTML into your site. Convert now.
- [Emoji Translator](https://bestonlineutilities.com/tools/emoji-translator): Type a sentence and watch common words like happy, love, pizza, coffee and home turn into matching emoji as you type. Copy the result into any chat.
- [Line Break Remover](https://bestonlineutilities.com/tools/line-break-remover): Join text copied from PDFs, emails and web pages into one continuous line by replacing every line break with a space. Runs in your browser. Paste and fix it.
- [Text to Handwriting](https://bestonlineutilities.com/tools/text-to-handwriting): Turn typed text into a handwriting-style note on lined paper, with four handwriting fonts and any ink colour. Download it as a PNG image. Runs in your browser.
- [Api Request Tester](https://bestonlineutilities.com/tools/api-request-tester): Send GET, POST, PUT or DELETE requests with a JSON body from your browser and read the status code and formatted JSON response. Handy for quick API checks.
- [Ascii Art Generator](https://bestonlineutilities.com/tools/ascii-art-generator): Turn text into large ASCII art letters in Standard, Slant, Shadow or Block style. Updates as you type and copies in one click for code comments and READMEs.
- [Online Notepad](https://bestonlineutilities.com/tools/online-notepad): Write and save quick notes in your browser with no account needed. Notes stay on your device, and you can download them as a text file. Start writing now.
- [Plagiarism Checker](https://bestonlineutilities.com/tools/plagiarism-checker): Get an AI estimate of originality, AI-writing likelihood and writing quality for your text, plus flagged generic phrases. Learn what the scores mean.
- [Html Minifier](https://bestonlineutilities.com/tools/html-minifier): Shrink HTML by collapsing spaces, tabs and line breaks into single spaces. Runs in your browser with no upload. See what it changes and what to watch for.
- [Pakistan Tax Calculator](https://bestonlineutilities.com/tools/pakistan-tax-calculator): Estimate income tax on a Pakistani salary. Enter your monthly pay to see yearly gross, yearly tax, effective rate and monthly take-home, then confirm with FBR.
- [Md5 Hash Generator](https://bestonlineutilities.com/tools/md5-hash-generator): Generate the MD5 hash of any text in your browser. Get the 32-character hex digest instantly, copy it in one click, and learn when MD5 is safe to use.
- [File Hash Generator](https://bestonlineutilities.com/tools/file-hash-generator): Calculate the MD5 or SHA-256 checksum of any file in your browser. Verify downloads against a published hash without uploading the file anywhere.
- [Random Password Generator](https://bestonlineutilities.com/tools/random-password-generator): Generate random passwords from 8 to 64 characters with optional uppercase, numbers and symbols. Created in your browser and copied in one click, never stored.

### Generator Tools
- [Tiny URL Generator](https://bestonlineutilities.com/tools/tiny-url-generator): Paste a long link and get a short tinyurl.com address you can copy with one click. Ideal for messages, printed material and anywhere characters count.
- [Password Generator](https://bestonlineutilities.com/tools/password-generator): Generate strong, random passwords with your choice of length, numbers and symbols. Created in your browser and never stored. Make a secure password in seconds.
- [Random Name Generator](https://bestonlineutilities.com/tools/random-name-generator): Click to get a random first and last name for placeholder text, sample data, mock-ups or practice exercises. One name per click, generated in your browser.
- [UUID Generator](https://bestonlineutilities.com/tools/uuid-generator): Generate a random version 4 UUID in one click using your browser's cryptographically secure generator. Copy it for database keys, test data or config files.
- [Dummy Image Generator](https://bestonlineutilities.com/tools/dummy-image-generator): Create placeholder image URLs at any width and height, with your own background color, text color and label. Live preview and one-click URL copy.
- [QR Code Generator](https://bestonlineutilities.com/tools/qr-code-generator): Type a URL or text and get a scannable 300 x 300 QR code as you type. Save the PNG for flyers, menus, packaging and slides. Free, no sign-up required.
- [Random Number Generator](https://bestonlineutilities.com/tools/random-number-generator): Generate a random whole number between any minimum and maximum you set, both ends included. Handy for draws, games, quick decisions and test data. Try it now.
- [UTM Link Generator](https://bestonlineutilities.com/tools/utm-link-generator): Add utm_source, utm_medium, utm_campaign, utm_term and utm_content to any URL with correct encoding. Live result and one-click copy. Runs in your browser, free.
- [HTACCESS Redirect Generator](https://bestonlineutilities.com/tools/htaccess-redirect-generator): Generate Apache .htaccess rules to force HTTPS, add or remove www and 301-redirect a single page. Live output to copy into your site. Runs in your browser.

### Developer Tools
- [JSON Formatter](https://bestonlineutilities.com/tools/json-formatter): Paste minified or messy JSON and get clean, indented output in one click. Syntax errors are reported straight away, and nothing leaves your browser.
- [URL Encoder](https://bestonlineutilities.com/tools/url-encoder): Encode special characters, spaces and symbols into URL-safe percent-encoding for query strings and links. Instant results in your browser. Encode a URL now.
- [Base64 Decoder](https://bestonlineutilities.com/tools/base64-decoder): Paste a Base64 string and read the original text instantly. UTF-8 aware, runs locally in your browser, and tells you when the input is not valid Base64.
- [Base64 Encoder](https://bestonlineutilities.com/tools/base64-encoder): Convert any text, including accented letters and other Unicode, into a Base64 string. Runs entirely in your browser, with one-click copy of the result.
- [URL Decoder](https://bestonlineutilities.com/tools/url-decoder): Turn %20, %3A and other percent-encoded sequences back into readable text. Handles UTF-8 characters and runs entirely in your browser, with no upload.
- [CSS Minifier](https://bestonlineutilities.com/tools/css-minifier): Collapse the line breaks, indentation and extra spaces in your CSS into a single compact line to cut file size. Runs in your browser. Paste your stylesheet now.
- [What is My Browser](https://bestonlineutilities.com/tools/what-is-my-browser): See your browser name and version, operating system, screen size and user agent at a glance. Handy for support tickets and bug reports. Check your browser now.
- [JSON Validator](https://bestonlineutilities.com/tools/json-validator): Check whether your JSON is valid with your browser's own strict parser, and read the exact error message when it is not. Nothing is uploaded. Validate JSON now.
- [SQL Formatter](https://bestonlineutilities.com/tools/sql-formatter): Paste a messy or one-line SQL query and get it back with uppercase keywords, line breaks and indentation, so joins and conditions are easy to read and debug.
- [What is My IP](https://bestonlineutilities.com/tools/what-is-my-ip): Instantly see the public IP address your device is using, along with your approximate location and internet provider. Find out what websites see about you.
- [HTML Formatter](https://bestonlineutilities.com/tools/html-formatter): Format messy HTML with clean indentation or minify it in your browser. Accented and non-Latin characters stay intact. Pick an indent size, copy or download.
- [Glassmorphism Generator](https://bestonlineutilities.com/tools/css-glassmorphism-generator): Adjust blur, transparency, border and colour with live preview to create a frosted-glass card, then copy the ready-made CSS into your project. Design it free.
- [AI Code Debugger](https://bestonlineutilities.com/tools/ai-code-debugger): Paste broken code and an error message to get an explanation of what is wrong and a suggested fix, for JavaScript, Python, PHP and more. Debug your code free.
- [JWT Decoder](https://bestonlineutilities.com/tools/jwt-decoder): Paste a JSON Web Token to decode its header and payload and read claims such as exp, iat and sub. Decoding happens in your browser, nothing is sent. Decode one.
- [Regex Pattern Orchestrator](https://bestonlineutilities.com/tools/regex-tester-explainer): Test a regular expression against your own text, see every match and group highlighted, and get a plain-English explanation of the pattern. Try a regex now.
- [Web Security Header Analyzer](https://bestonlineutilities.com/tools/web-security-header-analyzer): Enter a URL to check its HTTP security headers, such as CSP, HSTS and X-Frame-Options, and see which are missing and how to fix them. Scan your site now.
- [SVG to Tailwind Converter](https://bestonlineutilities.com/tools/svg-to-tailwind-converter): Paste raw SVG code and get a cleaned-up version styled with Tailwind CSS classes, ready to drop into HTML, React or Vue components. Convert your SVG free.
- [SQL Query Formatter](https://bestonlineutilities.com/tools/sql-query-formatter): Paste a messy SQL query and get it neatly indented with consistent keyword casing, so it is easier to read, review and debug. Format your SQL query for free.
- [DNS Lookup](https://bestonlineutilities.com/tools/dns-lookup): Look up A, AAAA, MX, CNAME, TXT and NS records for any domain to troubleshoot email, hosting and propagation issues. Enter a domain and check its DNS now.
- [JavaScript Minifier](https://bestonlineutilities.com/tools/javascript-minifier): Shrink JavaScript by removing comments, line breaks and extra whitespace in your browser. A quick, basic minifier for small snippets, with its limits explained.
- [JSON to TypeScript](https://bestonlineutilities.com/tools/json-to-typescript): Paste a JSON sample to generate matching TypeScript interfaces with nested types inferred automatically. Skip the manual typing of API responses. Convert now.
- [Advanced DNS Lookup](https://bestonlineutilities.com/tools/dns-lookup-advanced): Query every DNS record type for a domain at once, including A, MX, TXT, NS, SOA and CAA, to diagnose email and hosting problems quickly. Run a full lookup now.
- [XML Formatter](https://bestonlineutilities.com/tools/xml-formatter): Format messy or single-line XML into neatly indented, readable markup. Paste your XML, click once, copy the result, and quickly spot when it is not well-formed.
- [Regex Tester](https://bestonlineutilities.com/tools/regex-tester): Test JavaScript regular expressions against your own text and see every match update live. Set flags, spot syntax errors instantly, and copy the results.
- [OCR - Image to Text](https://bestonlineutilities.com/tools/ocr-image-to-text): Extract editable text from scanned documents, screenshots and photos using OCR, then copy it or save it as a file. No retyping needed. Upload an image now.
- [Multi-Hash Generator](https://bestonlineutilities.com/tools/multi-hash-generator): Generate MD5, SHA-1, SHA-256 and SHA-512 hashes of any text at the same time, and compare checksums to verify file and data integrity. Create hashes now.

### Converter Tools
- [Timestamp Converter](https://bestonlineutilities.com/tools/timestamp-converter): Turn a Unix epoch timestamp in seconds into a readable UTC date and time in YYYY-MM-DD HH:MM:SS format. Handy for reading logs, API responses and database rows.
- [Binary to Decimal](https://bestonlineutilities.com/tools/binary-to-decimal): Convert binary to decimal, hex and octal in your browser, with the place-value working shown bit by bit. Handles numbers of any length using BigInt. Free.
- [Unit Converter](https://bestonlineutilities.com/tools/unit-converter): Convert meters, feet, inches, km and miles, or kg, lbs, grams and ounces as you type. Celsius to Fahrenheit too. Free, instant and runs in your browser.
- [Decimal to Binary](https://bestonlineutilities.com/tools/decimal-to-binary): Convert decimal numbers to binary, hex and octal, with the repeated-division-by-2 working shown step by step. Exact for huge numbers via BigInt. Free, private.
- [HEX to RGB](https://bestonlineutilities.com/tools/hex-to-rgb): Convert HEX colour codes to RGB, RGBA and HSL. Accepts 3, 4, 6 and 8-digit codes, with or without #, and shows a live swatch. Runs in your browser.
- [Currency Converter](https://bestonlineutilities.com/tools/currency-converter): Convert between PKR, USD, EUR, GBP, AED, SAR, INR and other currencies using published daily reference rates. Shows the rate date and source on every result.
- [RGB to HEX](https://bestonlineutilities.com/tools/rgb-to-hex): Convert RGB or RGBA values to HEX, shorthand HEX, 8-digit #RRGGBBAA and HSL, with a live swatch. Paste rgb() from CSS or use sliders. Runs in your browser.
- [Json To Csv Converter](https://bestonlineutilities.com/tools/json-to-csv-converter): Paste a JSON array of objects and convert it to CSV in your browser. Copy the result or download a .csv file for Excel or Google Sheets. No upload needed.
- [Date To Timestamp Converter](https://bestonlineutilities.com/tools/date-to-timestamp-converter): Pick a date and time and get the matching Unix timestamp in seconds, using your browser's time zone. Copy it with one click for code, APIs and databases.
- [Png To Jpg Converter](https://bestonlineutilities.com/tools/png-to-jpg-converter): Convert a PNG image to JPG in your browser. Transparent areas become white, the file never leaves your device, and you download the JPG in one click.
- [Excel To Csv Converter](https://bestonlineutilities.com/tools/excel-to-csv-converter): Convert an Excel XLSX or XLS file to CSV in your browser. The first sheet is exported and downloaded instantly, and your spreadsheet is never uploaded.
- [Csv To Json Converter](https://bestonlineutilities.com/tools/csv-to-json-converter): Convert CSV with a header row into a JSON array of objects in your browser. Paste your data, convert, then copy or download the .json file. Nothing is uploaded.
- [Unix Timestamp Converter](https://bestonlineutilities.com/tools/unix-timestamp-converter): Convert Unix timestamps to readable UTC dates and dates back to epoch seconds. Shows the live current timestamp and runs entirely in your browser.
- [Timestamp To Date Converter](https://bestonlineutilities.com/tools/timestamp-to-date-converter): Convert a Unix timestamp to a readable date and time in your local time zone. Type the epoch seconds and see the date instantly, with no upload or signup.

### AI Tools
- [AI Text Summarizer](https://bestonlineutilities.com/tools/ai-text-summarizer): Paste an article, report or essay and get a short bullet-point summary with the key terms in bold. Copy the summary as plain text with one click.
- [AI Blog Title Generator](https://bestonlineutilities.com/tools/ai-blog-title-generator): Enter your blog topic and get ten headline ideas from an AI model, each with its own copy button. Useful for beating a blank page and testing angles.
- [AI Voice Transcript Refiner](https://bestonlineutilities.com/tools/ai-voice-transcript-refiner): Turn a messy voice or meeting transcript into clean, readable text. AI removes filler words, fixes punctuation and adds paragraphs. Paste yours and refine it.
- [AI Paraphrasing Tool](https://bestonlineutilities.com/tools/ai-paraphrasing-tool): Rewrite sentences and paragraphs in fresh wording while keeping the original meaning. Choose a tone and improve clarity for essays and posts. Paraphrase free.
- [AI Caption Generator](https://bestonlineutilities.com/tools/ai-caption-generator): Describe your post and get three ready-to-edit social media captions with hashtags, written by AI. Copy them in one click for Instagram, Facebook or LinkedIn.
- [AI Email Writer](https://bestonlineutilities.com/tools/ai-email-writer): Describe what your email needs to say and get a polished, professional draft from AI. Edit it, copy it as plain text, and paste it into any mail app.
- [AI Upwork Proposal Generator](https://bestonlineutilities.com/tools/ai-upwork-proposal-generator): Paste a job post and your skills to get a tailored Upwork cover letter that speaks to the client's needs and stands out from generic bids. Draft yours free.
- [AI Upwork Profile Optimizer](https://bestonlineutilities.com/tools/ai-upwork-profile-optimizer): Get an AI rewrite of your Upwork title and overview that highlights your skills and results for the clients you want to attract. Improve your profile free.
- [AI YouTube Script Generator](https://bestonlineutilities.com/tools/ai-youtube-script-generator): Enter a topic and audience to get a structured YouTube script with a hook, main points and a call to action. Spend less time on the blank page. Draft a script.
- [AI Image Prompt Generator](https://bestonlineutilities.com/tools/ai-image-prompt-generator): Turn a rough idea into a detailed image prompt with style, lighting, composition and camera details for Midjourney, DALL-E or Stable Diffusion. Build a prompt.
- [AI Podcast Show Notes Creator](https://bestonlineutilities.com/tools/ai-podcast-show-notes-creator): Paste an episode transcript or outline to get show notes with a summary, key topics, timestamps and links, ready for your podcast page. Create your notes now.
- [AI Business Name Generator](https://bestonlineutilities.com/tools/ai-business-name-generator): Describe your business, industry and style to get a list of memorable brand name ideas you can shortlist and check for availability. Find your name free.
- [AI OCR (Image to Text)](https://bestonlineutilities.com/tools/ai-ocr-image-to-text): Upload a photo, screenshot or scanned page and use AI to pull out the text so you can copy, edit or search it. Handles tricky layouts. Extract text for free.
- [AI Social Post Generator](https://bestonlineutilities.com/tools/ai-social-post-generator): Describe your topic and platform to get ready-to-post captions for Instagram, LinkedIn, X or Facebook, with hashtags and a call to action. Write a post now.
- [AI Content Detector (Human Check)](https://bestonlineutilities.com/tools/ai-content-detector-human-check): Paste text to estimate how likely it is to be AI-generated or written by a person, with the passages that look most machine-written flagged. Check your text.
- [Ai Email Subject Generator](https://bestonlineutilities.com/tools/ai-email-subject-generator): Describe your email and get five subject line ideas from an AI model. Use them to start A/B tests for newsletters, offers and outreach. Free and quick to try.
- [Ai Grammar Spell Checker](https://bestonlineutilities.com/tools/ai-grammar-spell-checker): Paste text and get a corrected version with grammar, spelling and punctuation fixed by an AI model. Free, no signup; review the result before you use it.
- [AI Research Rewriter](https://bestonlineutilities.com/tools/ai-research-rewriter): Improve the clarity and flow of research writing while keeping an academic tone and your citations intact. Paste a paragraph and get a polished version now.
- [Ai Article Writer](https://bestonlineutilities.com/tools/ai-article-writer): Enter a topic and get an AI-written draft article of about 800 words with headings and lists. Copy or download it, then edit and fact-check before publishing.

### Social Media Tools
- [Username Generator](https://bestonlineutilities.com/tools/username-generator): Get fresh, unique username ideas for games, Instagram, TikTok and other accounts from a keyword or theme. Generate a list and pick one that is still free.
- [Instagram Font Generator](https://bestonlineutilities.com/tools/instagram-font-generator): Type your text and copy it in dozens of stylish Unicode fonts that work in Instagram bios, captions and comments. Stand out on your profile. Try the fonts now.
- [Instagram Bio Generator](https://bestonlineutilities.com/tools/instagram-bio-generator): Describe yourself or your brand and get catchy Instagram bio ideas that fit the 150-character limit, in the tone you choose. Find a bio that suits you, free.
- [AI TikTok Script Architect](https://bestonlineutilities.com/tools/ai-tiktok-script-architect): Get a punchy TikTok script with a scroll-stopping hook, scene beats and on-screen text for your topic, built to keep viewers watching. Write your next script.
- [AI YouTube Video Summarizer](https://bestonlineutilities.com/tools/ai-youtube-video-summarizer): Paste a YouTube link to get the key points of the video as a short summary, so you can decide whether to watch it or review what it covered. Summarize a video.
- [AI Instagram Caption Strategist](https://bestonlineutilities.com/tools/ai-instagram-caption-strategist): Describe your photo or post to get engaging Instagram captions with hooks, relevant hashtags and a call to action. Write your next caption in seconds.
- [AI Ad Copy Forge](https://bestonlineutilities.com/tools/ai-ad-copy-forge): Describe your product and audience to get ad headlines and copy for Google, Facebook and Instagram, with variations ready to A/B test. Write your ads faster.

### Real Estate Tools
- [AI Rent vs Buy Strategist](https://bestonlineutilities.com/tools/ai-rent-vs-buy-strategist): Compare renting with buying a home using your price, rent, savings and timeline, and get an AI breakdown of which makes more sense for you. Try it for free.
- [AI Property Value Architect](https://bestonlineutilities.com/tools/ai-property-value-architect): Enter a property address and details such as bedrooms, baths and upgrades to get an AI estimate of its market value and what drives it. Estimate a home free.

### File & Document Tools
- [Image to PDF](https://bestonlineutilities.com/tools/image-to-pdf): Combine JPG, PNG and WebP images into one PDF in the order you choose. Pick A4, Letter or fit to image, orientation and margin. Images never leave your device.
- [PDF Merge](https://bestonlineutilities.com/tools/pdf-merge): Combine several PDF files into one document in the order you choose. Drag to reorder, remove files, and download merged.pdf. Nothing is uploaded anywhere.
- [PDF Split](https://bestonlineutilities.com/tools/pdf-split): Split a PDF by page ranges like 1-3,5,8-10, pick pages from a grid, or save every page as its own PDF in a ZIP. Runs in your browser; files are not uploaded.
- [CSV to JSON](https://bestonlineutilities.com/tools/csv-to-json): Turn CSV rows into a JSON array of objects, using the header row as keys. Ready to paste into code, APIs or config files. Paste your CSV and convert it free.
- [JSON to CSV](https://bestonlineutilities.com/tools/json-to-csv): Convert a JSON array of flat objects into CSV text with a header row, ready to save as a .csv file for Excel or Google Sheets. Paste your JSON and convert it.

### Academic Tools
- [Student Loan Calculator](https://bestonlineutilities.com/tools/student-loan-calculator): Enter your loan amount, interest rate and term to see your monthly payment, total interest and a full repayment schedule. Plan your student debt clearly.
- [CGPA Calculator](https://bestonlineutilities.com/tools/cgpa-calculator): Add each semester's GPA and credit hours to work out your cumulative GPA, and see how future terms could change it. Know where you stand. Calculate your CGPA.
- [Percentage & Grade Converter](https://bestonlineutilities.com/tools/percentage-grade-converter): Convert a percentage into a letter grade, GPA or CGPA, and back again, across common grading scales. Useful for applications and transcripts. Convert yours.
- [Scholarship Eligibility Calculator](https://bestonlineutilities.com/tools/scholarship-eligibility-calculator): Enter your GPA, family income and test scores to see which types of scholarships you are likely to qualify for and where to focus. Check your eligibility.
- [GPA Calculator](https://bestonlineutilities.com/tools/gpa-calculator): Enter your courses, credit hours and grades to calculate your semester GPA instantly, and see how each grade affects the result. Work out your GPA for free.

### Study Productivity
- [Exam Planner](https://bestonlineutilities.com/tools/exam-planner): Add your subjects, exam dates and the hours you can study, and get a day-by-day revision timetable that spreads the work evenly. Build your study plan free.
- [Pomodoro Timer](https://bestonlineutilities.com/tools/pomodoro-timer): Work in focused 25-minute sessions with timed short and long breaks, using a simple online Pomodoro timer that tracks your rounds. Start a focus session now.
- [Flashcard Generator](https://bestonlineutilities.com/tools/flashcard-generator): Create flashcards from your own questions and answers, then study them with flip cards and shuffle mode to test your memory. Make your first deck for free.
- [Note Taking Tool](https://bestonlineutilities.com/tools/note-taking-tool): Write study notes in Markdown with a live formatted preview, organize them by subject and keep them saved in your browser. Start taking better notes for free.
- [Study Goal Tracker](https://bestonlineutilities.com/tools/study-goal-tracker): Set study goals, break them into tasks and track your progress over time, with everything saved in your browser. Stay on top of your coursework. Start now.

### SEO Tools
- [Meta Tag Generator](https://bestonlineutilities.com/tools/meta-tag-generator): Fill in a page title, description, keywords and author, and copy ready-made HTML meta tags for your page head. Live output, generated in your browser.
- [Open Graph Generator](https://bestonlineutilities.com/tools/open-graph-generator): Create Open Graph and Twitter Card meta tags for better link previews on social media and messaging apps. Live preview, safe escaping, one-click copy. Free.
- [YouTube Thumbnail Downloader](https://bestonlineutilities.com/tools/youtube-thumbnail-downloader): Paste a YouTube video link to view and download its thumbnail in every available size, up to full HD. Useful for references and design work. Grab one now.
- [Keyword Density Checker](https://bestonlineutilities.com/tools/keyword-density-checker): Paste an article and see its most frequent words with counts and density percentages, updated as you type. Spot keyword stuffing before you publish. In-browser.
- [AI Fiverr Gig Optimizer](https://bestonlineutilities.com/tools/ai-fiverr-gig-optimizer): Get an AI-improved Fiverr gig title, description and search tags based on your service, so buyers can find your gig and understand it fast. Optimize yours.
- [Robots.txt Generator](https://bestonlineutilities.com/tools/robotstxt-generator): Build a robots.txt file with user-agent groups, allow and disallow rules, crawl-delay and sitemaps. Live preview, warnings for risky rules, copy or download.
- [AI E-commerce Product Architect](https://bestonlineutilities.com/tools/ai-ecommerce-product-architect): Enter a product name and its key features to get an SEO-friendly product description with benefits and bullet points for Shopify, Amazon or WooCommerce.
- [YouTube Tag Extractor](https://bestonlineutilities.com/tools/youtube-tag-extractor): Paste a YouTube video URL to reveal the tags it uses, then copy them for your own keyword research and video SEO. Find out what top videos target. Try it.

### Education Tools
- [Citation Generator](https://bestonlineutilities.com/tools/citation-generator): Create correctly formatted citations for books, websites and journal articles in APA, MLA or Chicago style. Copy them into your paper. Cite sources free.
- [AI Grammar Checker](https://bestonlineutilities.com/tools/ai-grammar-checker): Paste a paragraph and get a corrected version with grammar, spelling and punctuation errors fixed by an AI model. Copy the clean text in one click. Free to use.
- [AI Cover Letter Generator](https://bestonlineutilities.com/tools/ai-cover-letter-generator): Enter the job title, company and your experience to get a tailored cover letter that matches the role, ready to edit and send. Write your cover letter free.

### Math & Science
- [Interactive Periodic Table](https://bestonlineutilities.com/tools/periodic-table): Click any element to see its atomic number, atomic mass, electron configuration, group and properties. A quick, clear reference for chemistry study. Explore it.
- [Equation Solver](https://bestonlineutilities.com/tools/equation-solver): Type an algebra, calculus or trigonometry equation and get the answer with step-by-step working so you understand the method, not just the result. Solve now.
- [Physics Formula Calculator](https://bestonlineutilities.com/tools/physics-formula-calculator): Pick a formula from mechanics, thermodynamics, electricity, waves or optics, enter the known values and solve for the unknown with units. Solve a problem.

### Security Tools
- [Advanced IP & Geolocation Inspector](https://bestonlineutilities.com/tools/advanced-ip-inspector-geolocation): Look up any IP address to see its approximate location, ISP, network and timezone, or inspect your own connection. Useful for security checks. Look up an IP.
- [MD5 Generator](https://bestonlineutilities.com/tools/md5-generator): Generate the MD5 hash of any text instantly to verify data integrity, compare checksums or test code. Processing happens in your browser. Create an MD5 hash.
- [SHA256 Generator](https://bestonlineutilities.com/tools/sha256-generator): Generate a SHA-256 hash of any text instantly. Hashing runs in your browser, so the text is never uploaded. Copy the 64-character hex digest in one click.
- [AI Password Security Auditor](https://bestonlineutilities.com/tools/ai-password-security-auditor): Check how strong a password is, how long it could take to crack and what makes it weak, with practical tips to make it harder to guess. Test a password now.
- [Password Strength Checker](https://bestonlineutilities.com/tools/password-strength-checker): Check a password's strength privately in your browser. See estimated entropy, crack times under stated attack speeds, and the patterns that make it guessable.

### Fun & Learning
- [Brain Teasers Generator](https://bestonlineutilities.com/tools/brain-teasers-generator): Generate fresh riddles, brain teasers and logic puzzles by difficulty and category, with answers to reveal when ready. Great for classes and game night. Try it.
- [Learning Style Quiz](https://bestonlineutilities.com/tools/personality-quiz-maker): Answer 12 quick questions to find out whether you learn most easily by seeing, hearing, reading or doing, with study tips to match. Take the quiz now.
- [Practice Question Generator](https://bestonlineutilities.com/tools/practice-question-generator): Enter a subject and topic to generate multiple-choice, short-answer and true-or-false practice questions with answers. Test yourself before the exam.

### Retail & E-Commerce
- [Barcode Generator](https://bestonlineutilities.com/tools/barcode-generator): Create CODE128, EAN-13, UPC-A and CODE39 barcodes in your browser. EAN and UPC check digits are calculated or verified. Adjust size and download PNG or SVG.
- [Discount / Offer Calculator](https://bestonlineutilities.com/tools/discount-offer-calculator): Find the sale price and amount saved from any percentage discount, stack a second discount, add sales tax, or work back from a sale price to the original price.
- [Product Price Markup Calculator](https://bestonlineutilities.com/tools/product-price-markup-calculator): Set a selling price from your cost using a markup or a target profit margin. See profit, markup and margin side by side, with a table of common margins.
- [SKU Code Generator](https://bestonlineutilities.com/tools/sku-code-generator): Build consistent SKU codes from brand, category, product, variant, size and colour. Set separator, case and abbreviations, number them, and export a CSV.
- [Shipping Label Creator](https://bestonlineutilities.com/tools/shipping-label-creator): Enter sender and recipient addresses to create clean, printable shipping labels for parcels and orders, sized for standard label sheets. Make a label now.

### Business Tools
- [AI Invoice Generator](https://bestonlineutilities.com/tools/ai-invoice-generator): Fill in your business, client and line items to create a clean, professional invoice with totals and tax worked out for you. Download it as a PDF and send it.
- [AI Job Description Crafter](https://bestonlineutilities.com/tools/ai-job-description-crafter): Enter the role, level and key duties to get a structured job description with responsibilities, requirements and benefits ready to post. Write yours faster.
- [AI Brand Slogan Forge](https://bestonlineutilities.com/tools/ai-brand-slogan-forge): Describe your brand, audience and tone to get a list of catchy slogan and tagline ideas you can shortlist, test and refine. Find a line that sticks.
- [AI Business Plan Architect](https://bestonlineutilities.com/tools/ai-business-plan-architect): Describe your idea, market and goals to get a structured business plan draft with summary, market analysis, strategy and financial outline. Start your plan.

### Math & Finance
- [BMI Calculator](https://bestonlineutilities.com/tools/bmi-calculator): Calculate your body mass index in kg and cm or lb, ft and in. See the WHO adult category, a healthy weight range for your height and the Asian action points.
- [Age Calculator](https://bestonlineutilities.com/tools/age-calculator): Enter a date of birth to get an exact age in years, months and days, plus total days lived and a countdown to the next birthday. Calculate your age for free.
- [Loan/EMI Calculator](https://bestonlineutilities.com/tools/loanemi-calculator): Work out your monthly loan EMI, total interest and total repayment, then view or download a month-by-month amortisation schedule. Runs in your browser.

### Finance & Tax
- [Crypto Profit Calculator](https://bestonlineutilities.com/tools/crypto-profit-calculator): Enter buy price, sell price, amount and fees to see your crypto profit or loss and return on investment for Bitcoin or any coin. Calculate your trade now.
- [GST Calculator](https://bestonlineutilities.com/tools/gst-calculator): Add GST to a net price or remove it from a gross price at any rate, with the tax amount shown separately. Quick for invoices and quotes. Calculate GST now.
- [Compound Interest Calculator](https://bestonlineutilities.com/tools/compound-interest-calculator): See how savings and investments grow with compound interest. Set the rate, term, compounding frequency and monthly deposits, and view the growth year by year.
- [VAT Calculator](https://bestonlineutilities.com/tools/vat-calculator): Add VAT to a price or extract it from a VAT-inclusive total at any rate, with the net, tax and gross figures shown clearly. Calculate VAT for your invoice.
- [Mortgage Calculator](https://bestonlineutilities.com/tools/mortgage-calculator): Enter the home price, down payment, interest rate and term to see your monthly mortgage payment, total interest and amortization schedule. Plan your purchase.
- [Freelance Hourly Rate Calculator](https://bestonlineutilities.com/tools/freelance-hourly-rate-calculator): Enter your income goal, expenses, billable hours and time off to work out the hourly rate you need to charge as a freelancer. Price your work with confidence.
- [Stripe Fee Calculator](https://bestonlineutilities.com/tools/stripe-fee-calculator): Work out Stripe processing fees on any payment, see the amount you will receive, or find what to charge to cover the fees. Price your invoices accurately.
- [SIP Calculator](https://bestonlineutilities.com/tools/sip-calculator): Enter your monthly SIP amount, expected return and period to see how much your investment could grow and how much is gains. Plan your investing goals now.
- [PayPal Fee Calculator](https://bestonlineutilities.com/tools/paypal-fee-calculator): Calculate PayPal fees on any payment, see how much you will actually receive, or find what to charge to cover the fees. Price your invoices with confidence.
- [Real-time Currency Converter](https://bestonlineutilities.com/tools/live-currency-converter): Convert between world currencies using up-to-date exchange rates. Enter an amount, pick two currencies and see the result instantly. Check today's rate now.
- [Salary After Tax Calculator](https://bestonlineutilities.com/tools/salary-after-tax-calculator): Enter your annual gross salary, tax rate and allowances to see your monthly and yearly take-home pay after tax. Know what actually lands in your account.
- [Inflation Calculator](https://bestonlineutilities.com/tools/inflation-calculator): See how inflation changes buying power by comparing what an amount was worth in one year with its value in another. Understand price rises in real terms.

### Legal & Compliance
- [AI Terms and Conditions Generator](https://bestonlineutilities.com/tools/ai-terms-and-conditions-generator): Answer a few questions about your website, app or store to generate a terms and conditions draft covering use, liability and payments. Start your draft free.
- [AI Cookie Policy Generator](https://bestonlineutilities.com/tools/ai-cookie-policy-generator): Answer a few questions about your website and the cookies it uses to generate a clear cookie policy you can adapt and publish. Get a first draft in minutes.
- [AI Refund Policy Generator](https://bestonlineutilities.com/tools/ai-refund-policy-generator): Answer a few questions about your store, products and return window to generate a clear refund and return policy you can adapt and publish. Draft yours free.
- [AI Privacy Policy Generator](https://bestonlineutilities.com/tools/ai-privacy-policy-generator): Answer a few questions about the data your website or app collects to generate a privacy policy draft covering use, sharing and user rights. Start yours free.

### Health & Fitness
- [AI Medical Term Simplifier](https://bestonlineutilities.com/tools/ai-medical-term-simplifier): Paste medical jargon from a report or letter and get a clear, plain-English explanation of what it means. Not a diagnosis, just easier reading. Simplify it.
- [AI Fitness Goal Architect](https://bestonlineutilities.com/tools/ai-fitness-goal-architect): Enter your goal, age, weight and activity level to get a personalized weekly workout and fitness plan with realistic milestones. Build your plan for free.

### Professional Stationery
- [Stationery Generator](https://bestonlineutilities.com/tools/stationery-generator): Design letterheads, invoices, receipts, planners and more with your own logo and colours, then export print-ready PDFs. Create your stationery for free.
- [Business Stationery](https://bestonlineutilities.com/tools/stationery-generator-business): Create branded letterheads, invoices, quotations and other business documents with your logo and details, then download print-ready PDFs. Start designing.
- [Office & Productivity Stationery](https://bestonlineutilities.com/tools/stationery-generator-productivity): Make printable to-do lists, meeting notes, planners and work logs with clean layouts, then download them as PDFs ready to print. Get more organized today.
- [Education & School Stationery](https://bestonlineutilities.com/tools/stationery-generator-education): Create graph paper, study planners, timetables and notebook covers for students and teachers, then download print-ready PDFs. Make your school printables.
- [Personal Stationery](https://bestonlineutilities.com/tools/stationery-generator-personal): Design printable journal pages, diary templates and personal planners in a style you like, then download them as PDFs to print at home. Create yours now.
- [Printable Certificates](https://bestonlineutilities.com/tools/stationery-generator-certificates): Design award, achievement and course completion certificates with your own names, text and signatures, then download a print-ready PDF. Make one for free.
- [Writing & Letter Papers](https://bestonlineutilities.com/tools/stationery-generator-writing): Create lined, decorative and minimal writing paper for letters, journals and handwriting practice, then download it as a PDF ready to print. Make yours now.
- [Marketing & Branding Tools](https://bestonlineutilities.com/tools/stationery-generator-marketing): Design brochures, flyers, posters and gift cards with your branding, then export high-quality PDFs ready to print or share. Create marketing material free.
- [Financial Stationery](https://bestonlineutilities.com/tools/stationery-generator-finance): Create budget planners, expense trackers and salary slips with clear, professional layouts, then download them as print-ready PDFs. Take control of money.
- [Creative & Fun Printables](https://bestonlineutilities.com/tools/stationery-generator-creative): Make sticker sheets, bullet journal spreads and fun printable templates for crafts and creative planning, then download them as PDFs. Start creating now.

### Career & Resume
- [Resume Builder](https://bestonlineutilities.com/tools/resume-builder): Build a professional, recruiter-friendly resume in minutes. Pick a template, fill in your experience and skills, and download a polished PDF. Start your resume.

### Local & Print
- [Printable Planners](https://bestonlineutilities.com/tools/printable-planners): Create daily, weekly and monthly planner pages to organize tasks, goals and appointments, then download and print them at home. Plan your week on paper.
- [Printable Calendars](https://bestonlineutilities.com/tools/printable-calendars): Create monthly or yearly calendars for any year, with your choice of start day and layout, then download and print them. Plan the year ahead at a glance.
- [Printable Worksheets](https://bestonlineutilities.com/tools/printable-worksheets): Create printable worksheets for maths, spelling and other practice, ready to download and print for the classroom or home learning. Make a worksheet now.
- [Printable Graph / Lined Paper](https://bestonlineutilities.com/tools/printable-graph-lined-paper): Generate graph, grid, dot and lined paper with custom spacing and margins, then download it as a PDF to print. Ideal for maths, design and handwriting practice.
- [Printable Stationery Sets](https://bestonlineutilities.com/tools/printable-stationery-sets): Create matching sets of letter paper, notecards and envelopes in a style you like, then download and print them at home. Personalize your stationery today.

## Guides
- [Base64 vs URL Encoding: What Each Is For, With Examples](https://bestonlineutilities.com/blog/base64-vs-url-encoding): Base64 turns bytes into text; URL encoding makes text safe inside links. See how each works, worked examples, the plus-sign trap and when to use which.
- [How to Format and Validate JSON (and Fix the 7 Most Common Errors)](https://bestonlineutilities.com/blog/how-to-format-and-validate-json): Learn what valid JSON requires, how to format and validate it, and how to fix trailing commas, single quotes, comments and the other errors that break parsers.
- [How to Create a QR Code for Your Business: Menu, WhatsApp, Wi-Fi and Website](https://bestonlineutilities.com/blog/qr-code-for-business): Create QR codes for a menu, WhatsApp chat, Wi-Fi network or website. Exact text formats, printing sizes, testing steps and the mistakes that stop scans.
- [Best Free Image Compression Tools for Websites (2026 Guide)](https://bestonlineutilities.com/blog/best-free-image-compression-tools-for-websites-2026-guide): Discover the best free image compression tools to optimize images for websites, reduce file sizes, and improve page speed without losing quality.
- [Best Developer Tools Online (JSON, Base64, URL, JWT)](https://bestonlineutilities.com/blog/best-developer-tools-online-json-base64-url-jwt): Discover the best online developer tools including JSON formatter, Base64 encoder, URL encoder, and JWT decoder to simplify development workflows.
- [50 Best Free Online Tools for Students in 2026](https://bestonlineutilities.com/blog/50-best-free-online-tools-for-students-in-2026): Discover the 50 best free online tools for students to improve productivity, writing, research, studying, and file management.
- [Top 10 Free Online SEO Tools for Website Optimization (2026 Guide)](https://bestonlineutilities.com/blog/top-10-free-online-seo-tools-for-website-optimization-2026-guide): Discover the top 10 free SEO tools to improve website rankings, perform keyword research, analyze backlinks, and optimize your website for better Google search...
- [What is Base64 Encoding and How to Use It (Complete Guide)](https://bestonlineutilities.com/blog/what-is-base64-encoding-and-how-to-use-it-complete-guide): Learn what Base64 encoding is, how it works, and how to encode or decode Base64 data using free online tools.
- [How to Resize Images for WhatsApp (Quick & Easy Guide)](https://bestonlineutilities.com/blog/how-to-resize-images-for-whatsapp-quick-easy-guide): Learn how to resize images for WhatsApp to reduce file size and maintain quality. Simple methods and free tools explained.
- [How to Compress Images Without Losing Quality (Complete Guide)](https://bestonlineutilities.com/blog/how-to-compress-images-without-losing-quality-complete-guide): Learn how to compress images without losing quality using simple techniques and free online tools to optimize images for faster websites.

## About
- [About](https://bestonlineutilities.com/about)
- [Privacy policy](https://bestonlineutilities.com/privacy-policy)
- [Contact](https://bestonlineutilities.com/contact)