# Dev Utility — extended LLM index

> Extended generative-engine index for Dev Utility (https://devutility.in). Short index: https://devutility.in/llms.txt

Dev Utility maintains 200+ free browser-based tools with original on-page guides, FAQ schema, and blog articles. Most utilities process data client-side. Contact for corrections: info@devutility.in

## Site

- [Homepage](https://devutility.in/): Main entry point
- [About](https://devutility.in/about): Authority and editorial standards
- [Sitemap XML](https://devutility.in/sitemap.xml): Canonical URL list

## Category hubs

- [Free developer tools](https://devutility.in/free-developer-tools): JSON, JWT, API client, encryption, hashing
- [Free PDF tools](https://devutility.in/free-pdf-tools): Merge, split, compress, convert PDF
- [Free SEO tools](https://devutility.in/free-seo-tools): Backlinks, meta tags, robots.txt, sitemap
- [Free image tools](https://devutility.in/free-image-tools): Compress, resize, crop, WebP, QR code
- [Free productivity tools](https://devutility.in/free-productivity-tools): Word counter, writing and office utilities

## All tools

- [AdSense Calculator](https://devutility.in/free-adsense-calculator): Calculate estimated AdSense income.
- [Advanced Android Logcat Reader](https://devutility.in/free-logcat-reader): Free online Android logcat reader. Parse adb logcat output, filter by tag and level, search messages, and color-code V/D/I/W/E logs.
- [AES CRM & Integration Cipher Tool](https://devutility.in/free-security-cipher): Free online AES-CBC encrypt and decrypt tool matching Kotlin SecurityUtils. CRM, LetSecure, Integration, and double Base64 schemes with saved key profiles.
- [Age Calculator Online](https://devutility.in/free-age-calculator): Calculate exact age from date of birth. Years, months, days, total days and next birthday — free age calculator.
- [AI Content Detector](https://devutility.in/free-ai-content-detector): Estimate if text looks AI-generated. Local analysis only.
- [AI Email Writer](https://devutility.in/free-ai-email-writer): Generate email templates for follow-ups, requests, and introductions.
- [AI Essay Writer Online](https://devutility.in/free-ai-essay-writer): Create structured essay outlines and drafts from any topic. Private browser-based writing assistant.
- [AI Image Detector](https://devutility.in/free-ai-image-detector): Basic image analysis for AI-generated content indicators.
- [AI Story Generator](https://devutility.in/free-ai-story-generator): Write short story drafts for practice and inspiration.
- [AI Text Generator](https://devutility.in/free-ai-text-generator): Generate readable text for any topic in seconds.
- [AI Text Humanizer](https://devutility.in/free-ai-humanizer): Humanize AI-generated text with a local rewrite pass.
- [AI Writer Online](https://devutility.in/free-ai-writer): Generate blog posts and articles with key takeaways. Runs locally in your browser.
- [Article Rewriter Online](https://devutility.in/free-article-rewriter): Rephrase sentences and paragraphs locally in your browser.
- [AVIF to JPG](https://devutility.in/free-avif-to-jpg): Convert images to jpeg online. Fast and private.
- [Background Remover Online](https://devutility.in/free-background-remover): Remove solid backgrounds from images in your browser. Export transparent PNG instantly.
- [Backlink Checker Online](https://devutility.in/free-backlink-checker): Check backlinks and link profile from page HTML. Free browser-based tool.
- [Backlink Maker](https://devutility.in/free-backlink-maker): Create backlink HTML code for submissions.
- [Base64 Encoder & Decoder](https://devutility.in/free-base64-encoder): Encode and decode Base64 and Hex online. Free base64 encoder decoder for developers.
- [Binary Decoder Online](https://devutility.in/free-binary-decoder): Free binary decoder for binary, octal, decimal and hexadecimal input. Convert to text in your browser.
- [Binary to Text Converter](https://devutility.in/free-binary-to-text-converter): Convert binary to text online. Paste 0s and 1s and get human-readable text instantly.
- [Bold Text Generator](https://devutility.in/free-bold-text-generator): Create bold Unicode text.
- [Broken Link Checker](https://devutility.in/free-broken-link-checker): Find broken links by checking HTTP status.
- [Bulk AES Decrypt — Multiple Ciphers at Once](https://devutility.in/free-bulk-cipher-decrypt): Paste multiple Base64 cipher strings at once. Tries all CRM, LetSecure, and Integration schemes with your keys and saved profiles. Shows which scheme decrypted each line.
- [Business Card Maker](https://devutility.in/free-business-card-maker): Design business cards and export print-ready PNG.
- [ChatGPT Detector](https://devutility.in/free-chatgpt-detector): Estimate ChatGPT-style patterns locally.
- [Check Server Status](https://devutility.in/free-check-server-status): See if a server responds.
- [Chronological Age Calculator](https://devutility.in/free-chronological-age-calculator): Calculate chronological age between any two dates. Detailed years, months, days and total duration.
- [Citation Generator](https://devutility.in/free-citation-generator): Build citation strings for bibliographies.
- [Clean Logcat — Remove Tags & Timestamps](https://devutility.in/free-clean-logcat): Clean Android logcat output by removing timestamps, tags, PID/TID, and log levels. Extract plain messages from adb logcat — free and private.
- [Cloaking Checker](https://devutility.in/free-cloaking-checker): Understand cloaking detection limits.
- [Code to SVG Vector](https://devutility.in/free-code-to-svg-vector): Convert source code to SVG vector image. Customize colors and font size. Download code as vector SVG.
- [Color Picker — Eyedropper, Image & CSS Gradients](https://devutility.in/free-color-converter-hex-rgb): Pick colors from your screen or images, convert between HEX, RGB, HSL, HSV and CMYK, and generate CSS linear gradients. Free developer color tool.
- [Compress Image To 10KB Online](https://devutility.in/free-compress-image-to-10kb): Compress JPG and PNG images to 10KB online. Free, private, runs in your browser.
- [Compress Image To 1MB Online](https://devutility.in/free-compress-image-to-1mb): Compress JPG and PNG images to 1MB online. Free, private, runs in your browser.
- [Compress image to 20KB Online](https://devutility.in/free-compress-image-to-20kb): Compress JPG and PNG images to 20KB online. Free, private, runs in your browser.
- [Compress image to 50KB Online](https://devutility.in/free-compress-image-to-50kb): Compress JPG and PNG images to 50KB online. Free, private, runs in your browser.
- [Compress JPEG to 100KB Online](https://devutility.in/free-compress-jpeg-to-100kb): Compress JPG and PNG images to 100KB online. Free, private, runs in your browser.
- [Compress JPEG to 200KB Online](https://devutility.in/free-compress-jpeg-to-200kb): Compress JPG and PNG images to 200KB online. Free, private, runs in your browser.
- [Compress JPEG To 30KB Online](https://devutility.in/free-compress-jpeg-to-30kb): Compress JPG and PNG images to 30KB online. Free, private, runs in your browser.
- [Compress JPG Online](https://devutility.in/free-compress-jpg): Reduce JPG file size online.
- [Compress PDF Online](https://devutility.in/free-compress-pdf): Compress PDF files online for free. Reduce PDF size while maintaining quality.
- [Compress PDF to 100KB Online](https://devutility.in/free-compress-pdf-to-100kb): Compress PDF to 100KB online. Private, runs in your browser.
- [Compress PDF to 150KB Online](https://devutility.in/free-compress-pdf-to-150kb): Compress PDF to 150KB online. Private, runs in your browser.
- [Compress PDF to 1MB Online](https://devutility.in/free-compress-pdf-to-1mb): Compress PDF to 1MB online. Private, runs in your browser.
- [Compress PDF to 200KB Online](https://devutility.in/free-compress-pdf-to-200kb): Compress PDF to 200KB online. Private, runs in your browser.
- [Compress PDF to 2MB Online](https://devutility.in/free-compress-pdf-to-2mb): Compress PDF to 2MB online. Private, runs in your browser.
- [Compress PDF to 300KB Online](https://devutility.in/free-compress-pdf-to-300kb): Compress PDF to 300KB online. Private, runs in your browser.
- [Compress PDF to 500KB Online](https://devutility.in/free-compress-pdf-to-500kb): Compress PDF to 500KB online. Private, runs in your browser.
- [Compress PDF to 50KB Online](https://devutility.in/free-compress-pdf-to-50kb): Compress PDF to 50KB online. Private, runs in your browser.
- [Compress PNG Online](https://devutility.in/free-compress-png): Compress PNG files in your browser.
- [Convert To JPG](https://devutility.in/free-convert-to-jpg): Convert images to jpeg online. Fast and private.
- [Crop Image Online](https://devutility.in/free-crop-image): Crop photos and images online. Select area and download.
- [CSV to JSON Converter](https://devutility.in/free-csv-to-json-converter): Convert CSV to JSON and JSON to CSV online. Free developer tool, no upload to server.
- [Domain Age Checker](https://devutility.in/free-domain-age-checker): Check how old a domain is.
- [Domain Hosting Checker](https://devutility.in/free-domain-hosting-checker): Find hosting IP via public DNS API.
- [Emoji Picker & Copy](https://devutility.in/free-emojis-copy): Find and copy emojis for messages and social posts.
- [Essay Checker](https://devutility.in/free-essay-checker): Review essays with combined writing checks.
- [Essay Rewriter Online](https://devutility.in/free-essay-rewriter): Rephrase sentences and paragraphs locally in your browser.
- [Essay Title Generator](https://devutility.in/free-essay-title-generator): Generate scholarly essay title options for your research topic.
- [Excel to PDF](https://devutility.in/free-excel-to-pdf-converter): Turn CSV data into a PDF table in your browser.
- [Face Search Online](https://devutility.in/free-face-search): Links and tips for face search and reverse image lookup.
- [Face Shape Detector](https://devutility.in/free-face-shape-detector): Analyze face proportions from uploaded photos. Educational use only.
- [Fake Name Generator Online](https://devutility.in/free-fake-name-generator): Generate random fake names, emails, phone numbers and addresses for demos and testing. Free online tool.
- [Favicon Generator Online](https://devutility.in/free-favicon-generator): Generate favicon PNG sizes from your logo. Download multiple sizes for web apps.
- [Flutter UI Preview in Android Frame](https://devutility.in/free-flutter-preview): Preview Flutter widget code in a live Android phone frame. Paste Scaffold, Column, Text, buttons and see the UI instantly in your browser.
- [Flyer Maker Online](https://devutility.in/free-flyer-maker): Make flyers for events, sales, and announcements online.
- [Font Awesome 4.7 Icon Converter](https://devutility.in/free-fontawesome-icon-converter): Browse all Font Awesome 4.7 icons. Search, preview, and copy code for HTML, CSS, React, react-icons, Flutter, Vue, Angular, and Unicode.
- [Free Grammar Checker](https://devutility.in/free-free-grammar-checker): Check grammar basics in your browser.
- [Free Online TODO List & Task Manager](https://devutility.in/free-todo-list): Free TODO list and task manager in your browser. Emoji tasks, due dates, priorities, multiple lists — saved locally or synced to your account across devices.
- [Free QR Code Generator](https://devutility.in/free-qr-code-generator): Generate QR codes from URL or text online. Free QR code generator with PNG download.
- [GEO IP Locator](https://devutility.in/free-geo-ip-locator): Find geographic location from IP.
- [Google Cache Checker](https://devutility.in/free-google-cache-checker): Open Google cache for any URL.
- [Google Index Checker](https://devutility.in/free-google-index-checker): Check if Google indexes your site.
- [GST Invoice & Bill Generator](https://devutility.in/free-bill-maker): Create professional GST invoices with business logo, product line items, discounts, offer codes, and CGST/SGST. Free bill maker with PDF export and print.
- [HEIC to JPG](https://devutility.in/free-heic-to-jpg): Convert images to jpeg online. Fast and private.
- [HEIC to PNG](https://devutility.in/free-heic-to-png): Convert images to png online. Fast and private.
- [Hours Calculator Online](https://devutility.in/free-hours-calculator): Calculate total hours, minutes and seconds between two dates and times. Free hours calculator online.
- [HTML Entity Encoder & Decoder](https://devutility.in/free-html-entity-encoder): Encode and decode HTML entities online. Escape special characters for safe HTML output.
- [HTML to PDF Converter](https://devutility.in/free-html-to-pdf-converter): Convert HTML to PDF online with live preview. A4 and Letter sizes. Free HTML to PDF converter in browser.
- [HTML Viewer](https://devutility.in/free-html-viewer): View and preview HTML markup.
- [Image Compressor Online](https://devutility.in/free-image-compressor): Compress images online without losing too much quality.
- [Image Resizer Online](https://devutility.in/free-image-resizer): Resize images online with custom dimensions and scale presets. Free image resizer with aspect ratio lock.
- [Image to Text (OCR)](https://devutility.in/free-image-to-text-converter): Convert image text to editable text in your browser.
- [Image to WebP Converter](https://devutility.in/free-image-to-webp-converter): Convert images to WebP format online with adjustable quality. Free PNG and JPEG to WebP converter in browser.
- [Image Translator (OCR)](https://devutility.in/free-image-translator): Read text from images, then paste into your translator.
- [Index Pages Checker](https://devutility.in/free-index-pages-checker): Quick link to check Google indexed pages.
- [Invisible Character Copy](https://devutility.in/free-invisible-character-copy): Get invisible characters for games and formatting.
- [Invitation Maker Online](https://devutility.in/free-invitation-maker): Create beautiful invitations online and download as images.
- [Is It Down](https://devutility.in/free-is-it-down-checker): See if a site is up or down.
- [Jetpack Compose Modifier Generator](https://devutility.in/free-jetpack-compose-generator): Generate Jetpack Compose Modifier code with visual controls: fillMaxSize, padding, background, scroll, rotate, scale and more.
- [JPEG Optimizer Online](https://devutility.in/free-jpeg-optimizer): Optimize JPEG images for faster web loading.
- [JPEG to SVG](https://devutility.in/free-jpeg-to-svg): Convert images to svg online. Fast and private.
- [JPG To PNG](https://devutility.in/free-jpg-to-png): Convert images to png online. Fast and private.
- [JPG to SVG](https://devutility.in/free-jpg-to-svg): Convert images to svg online. Fast and private.
- [JPG to Word (OCR)](https://devutility.in/free-jpg-to-word-converter): OCR JPG photos and copy text to Word.
- [jQuery to JSON Converter](https://devutility.in/free-jquery-to-json-converter): Convert jQuery $.serialize(), JavaScript objects and query strings to formatted JSON instantly.
- [JSON Minifier Online](https://devutility.in/free-json-minifier): Minify JSON online — remove whitespace and line breaks for smaller config files and API payloads. Free, private, runs in your browser.
- [JSON Sort Keys Alphabetically](https://devutility.in/free-json-sort-keys): Sort JSON object keys alphabetically at every nesting level. Free online JSON key sorter — runs locally in your browser.
- [JSON to YAML Converter](https://devutility.in/free-json-to-yaml): Convert JSON to YAML and YAML to JSON online. Free bidirectional converter — private, runs in your browser.
- [JWT Decoder Online](https://devutility.in/free-jwt-decoder): Decode JWT tokens online. Inspect header and payload. Free JWT decoder — data stays in your browser.
- [Link Tracker](https://devutility.in/free-link-tracker): Build trackable campaign links.
- [Live HTML CSS JS Playground](https://devutility.in/free-html-playground): Write HTML, CSS and JavaScript in your browser and see live preview in phone, tablet and laptop device frames. Free online code playground with instant run.
- [Lock PDF Online](https://devutility.in/free-lock-pdf): Encrypt PDF with a password online.
- [Logo Maker Online](https://devutility.in/free-logo-maker): Design logos online with templates and download high-quality PNG files.
- [Lorem Ipsum Generator](https://devutility.in/free-lorem-ipsum-generator): Generate lorem ipsum placeholder text for design mockups. Free lorem ipsum generator with custom length.
- [MB to KB Converter](https://devutility.in/free-mb-to-kb-converter): Convert MB to KB and KB to MB for file sizes.
- [Meme Generator Online](https://devutility.in/free-meme-generator): Upload an image and add meme text. Download instantly.
- [Merge PDF Online](https://devutility.in/free-merge-pdf): Merge multiple PDFs into one file online. No upload to server.
- [Meta Tag Generator](https://devutility.in/free-meta-tag-generator): Create meta tags for your website pages.
- [Meta Tags Analyzer](https://devutility.in/free-meta-tags-analyzer): In-depth meta tag analysis for any page HTML.
- [Mobile Friendly Test](https://devutility.in/free-mobile-friendly-test): Test if HTML is mobile-friendly.
- [Morse Code Translator](https://devutility.in/free-morse-code-translator): Convert text to Morse and back.
- [MP4 to GIF Converter](https://devutility.in/free-mp4-to-gif-converter): Convert MP4 to GIF online.
- [OCR Online](https://devutility.in/free-ocr): Free OCR in the browser using Tesseract.
- [Online API Client — Postman Alternative](https://devutility.in/free-api-client): Free Postman-like API client in your browser. Multiple requests, .env variables, GET/POST/PUT/DELETE, export to cURL, JavaScript, Python, Go, Java, PHP and C#.
- [Online Code Formatter](https://devutility.in/free-code-formatter): Free online code formatter for HTML, Jetpack Compose, JavaScript, Java and PHP. Beautify or minify code.
- [Online Encrypt & Decrypt Tool](https://devutility.in/free-encrypt-decrypt): Encrypt and decrypt text online with AES, Triple DES, Blowfish, RC4. Custom keys and IV. 100% client-side encryption tool.
- [Online Hash Generator](https://devutility.in/free-hash-generator): Generate MD5, SHA-1, SHA-256, SHA-512 and more hashes online. Free hash generator for developers.
- [Online Image Converter & SVG Tools](https://devutility.in/free-image-format-converter): Convert images between PNG, JPEG, WebP and BMP online. Free image format converter — private, in-browser.
- [Online JSON Formatter & Beautifier](https://devutility.in/free-json-beautifier): Free online JSON formatter to beautify and pretty-print JSON with 2-space, 4-space, or tab indentation. Runs locally in your browser.
- [Online JSON Viewer & Formatter](https://devutility.in/free-json-formatter): Free online JSON viewer with interactive tree, beautify, minify, search and validation. Format JSON like jsontree.in — private, runs in your browser.
- [Online Notepad](https://devutility.in/free-notepad): Private notepad with local storage.
- [Online Ping Website Tool](https://devutility.in/free-ping-website-tool): Ping any website via HTTP HEAD request.
- [Online Proofreader](https://devutility.in/free-proofreader): Proofread text locally before publishing.
- [Online SQL Formatter & Converter](https://devutility.in/free-sql-formatter): Free online SQL formatter with syntax validation, keyword autocomplete, error explanations, MySQL to PostgreSQL conversion, and in-browser query execution.
- [Online Text Compare & Diff Tool](https://devutility.in/free-text-diff-comparator): Compare two text blocks online with highlighted additions and removals. Free text diff tool.
- [Online Text Editor](https://devutility.in/free-text-editor): Write and edit text online with autosave.
- [Online Timer & Stopwatch](https://devutility.in/free-timer-stopwatch): Free online timer and stopwatch with a round clock UI. Set hours, minutes, seconds — start, pause, resume, and reset.
- [Open Graph Checker](https://devutility.in/free-open-graph-checker): Check OG tags on any page.
- [Open Graph Generator](https://devutility.in/free-open-graph-generator): Create OG meta tags for social sharing.
- [Page Comparison](https://devutility.in/free-page-comparison-tool): Compare two HTML pages for similarity.
- [Page Speed Test](https://devutility.in/free-page-speed-test): Quick page speed and size check.
- [PairDrop Style File Share](https://devutility.in/free-pairdrop-file-share): PairDrop style browser file transfer for Dev Utility. Share files between phones and laptops with a room link, peer-to-peer connection, no install and no sign-up.
- [Paper Checker](https://devutility.in/free-paper-checker): Check research papers for basic writing issues.
- [Paragraph Generator](https://devutility.in/free-paragraph-generator): Generate paragraphs in different tones for any subject.
- [Paragraph Rewriter Online](https://devutility.in/free-paragraph-rewriter): Rephrase sentences and paragraphs locally in your browser.
- [Paraphrase Generator Online](https://devutility.in/free-paraphrase-generator): Rephrase sentences and paragraphs locally in your browser.
- [Paraphrasing Tool Online](https://devutility.in/free-paraphrasing-tool): Rephrase sentences and paragraphs locally in your browser.
- [PDF to JPG Converter](https://devutility.in/free-pdf-to-jpg-converter): Convert PDF pages to JPG images online.
- [PDF to Word Converter](https://devutility.in/free-pdf-to-word-converter): Extract text from PDF for editing. Browser-based export.
- [PDF to ZIP](https://devutility.in/free-pdf-to-zip-converter): Put PDF files in a ZIP archive for easy download.
- [Photo Editor Online](https://devutility.in/free-photo-editor): Free online photo editor with filters, brightness, contrast, crop, rotate, text overlay, PNG/JPG/WebP export, and A4 passport photo sheets.
- [Photo Resizer in KB](https://devutility.in/free-photo-resizer-in-kb): Resize and compress photos to exact KB size.
- [PHP Formatter](https://devutility.in/free-php-formatter): Format PHP code in the browser.
- [Plagiarism Checker Online](https://devutility.in/free-plagiarism-checker): Check similarity between two documents locally. No database upload.
- [Plot Generator](https://devutility.in/free-plot-generator): Build a three-act plot structure from your story idea.
- [PNG to ICO](https://devutility.in/free-png-to-ico): Convert images to png online. Fast and private.
- [PNG To JPG](https://devutility.in/free-png-to-jpg): Convert images to jpeg online. Fast and private.
- [PNG to SVG](https://devutility.in/free-png-to-svg): Convert images to svg online. Fast and private.
- [Poster Maker Online](https://devutility.in/free-poster-maker): Design eye-catching posters with customizable templates.
- [PowerPoint to PDF](https://devutility.in/free-powerpoint-to-pdf-converter): How to save PowerPoint slides as PDF.
- [PTCL Speed Test](https://devutility.in/free-ptcl-speed-test): Sample network latency check.
- [Punctuation Checker](https://devutility.in/free-punctuation-checker): Check punctuation usage in your writing.
- [Reciprocal Link Checker](https://devutility.in/free-reciprocal-link-checker): Check reciprocal links between two websites.
- [Redirect Checker](https://devutility.in/free-redirect-checker): Trace HTTP redirects.
- [Reduce Image Size in KB](https://devutility.in/free-reduce-image-size-in-kb): Reduce image file size to a target KB value.
- [Regex Tester Online](https://devutility.in/free-regex-tester): Test regex patterns online with live matches and flags. Free regular expression tester for developers.
- [Resize Image to 100KB](https://devutility.in/free-resize-image-to-100kb): Resize image to 100KB file size online.
- [Resize Image to 20KB](https://devutility.in/free-resize-image-to-20kb): Resize image to 20KB file size online.
- [Resize Image to 50KB](https://devutility.in/free-resize-image-to-50kb): Resize image to 50KB file size online.
- [Resize PDF to 200KB](https://devutility.in/free-resize-pdf-to-200kb): Resize/compress PDF to 200KB target size.
- [Resume Builder Online](https://devutility.in/free-ai-resume-builder): Create resumes with premade layouts. Edit and print from your browser.
- [Reverse Image Search](https://devutility.in/free-reverse-image-search): Search by image using Google, Bing, and Yandex reverse image search.
- [Reverse Text Generator](https://devutility.in/free-reverse-text-generator): Flip text backwards instantly.
- [Rewording Tool Online](https://devutility.in/free-rewording-tool): Rephrase sentences and paragraphs locally in your browser.
- [RGB to HEX Color Converter](https://devutility.in/free-rgb-to-hex-converter): Convert RGB color values to hexadecimal codes.
- [Robots.txt Generator](https://devutility.in/free-robots-txt-generator): Generate robots.txt rules.
- [Rotate PDF Online](https://devutility.in/free-rotate-pdf): Rotate PDF pages clockwise. Free browser tool.
- [Secure Password Generator](https://devutility.in/free-secure-password-generator): Generate strong random passwords with custom length and character sets. Free secure password generator.
- [Sentence Changer Online](https://devutility.in/free-sentence-changer): Rephrase sentences and paragraphs locally in your browser.
- [Sentence Checker](https://devutility.in/free-sentence-checker): Check sentence-level grammar basics.
- [Sentence Rephraser Online](https://devutility.in/free-sentence-rephraser): Rephrase sentences and paragraphs locally in your browser.
- [Sentence Rewriter Online](https://devutility.in/free-sentence-rewriter): Rephrase sentences and paragraphs locally in your browser.
- [Share Notes Online — Live Room Pad](https://devutility.in/free-notes-share): Share notes live with a room code — peer-to-peer encrypted connection, nothing stored on Dev Utility servers. Safe, private notes & optional files between phones or laptops. Free, no sign-up.
- [SIP Calculator Online](https://devutility.in/free-sip-calculator): Free SIP calculator for monthly investments, expected returns and maturity value. Plan your investments.
- [Small Caps Generator](https://devutility.in/free-small-caps-generator): Stylize text with small caps.
- [Small Text Generator](https://devutility.in/free-small-text-generator): Create small Unicode text for bios and captions.
- [Speech to Text](https://devutility.in/free-speech-to-text): Dictate text with Web Speech API in supported browsers.
- [Spell Checker Online](https://devutility.in/free-spell-checker): Find common spelling errors in your text.
- [Spider Simulator](https://devutility.in/free-spider-simulator): Simulate search engine text extraction.
- [Split PDF Online](https://devutility.in/free-split-pdf): Split PDF into multiple files online.
- [Stock Price Checker Online](https://devutility.in/free-stock-price-checker): Check stock prices for AAPL, TSLA, RELIANCE.NS and more. Free online stock quote tool.
- [SVG Color Styler & Editor](https://devutility.in/free-svg-vector-styler): Upload SVG and edit fill and stroke colors. Vector styler with global and per-path color controls. Download styled SVG.
- [SVG Converter](https://devutility.in/free-svg-converter): Convert images to png online. Fast and private.
- [SVG to PNG](https://devutility.in/free-svg-to-png): Convert images to png online. Fast and private.
- [SVG to Vector Optimizer](https://devutility.in/free-svg-to-vector-converter): Convert and optimize SVG to clean vector format. Remove metadata, add viewBox, minify for web and design tools.
- [Text Case Converter](https://devutility.in/free-text-case-converter): Convert text between camelCase, PascalCase, snake_case, kebab-case and more. Free online case converter.
- [Text Summarizer](https://devutility.in/free-text-summarizer): Summarize articles and paragraphs in your browser.
- [Text to Binary Converter](https://devutility.in/free-text-to-binary-converter): Convert text to binary code online. Supports 8-bit ASCII, spacing options, and instant copy.
- [Text to Image Generator](https://devutility.in/free-text-to-image-generator): Turn text into a downloadable image.
- [Thesis Statement Generator](https://devutility.in/free-thesis-statement-generator): Generate thesis statement options for argumentative and analytical essays.
- [Title Generator Online](https://devutility.in/free-title-generator): Get 10 title ideas for articles, videos, and posts.
- [Translate English To English Online](https://devutility.in/free-translate-english-to-english): Rephrase sentences and paragraphs locally in your browser.
- [Twitter Card Generator](https://devutility.in/free-twitter-card-generator): Build Twitter Card HTML tags.
- [Unix Timestamp Converter](https://devutility.in/free-unix-timestamp-converter): Convert Unix timestamp to human-readable date and ISO format. Free online epoch converter with live clock.
- [Unlock PDF Online](https://devutility.in/free-unlock-pdf): Unlock password-protected PDF if you know the password.
- [Uppercase to Lowercase Converter](https://devutility.in/free-uppercase-to-lowercase): Change text to upper or lower case online.
- [Upside Down Text Generator](https://devutility.in/free-upside-down-text-generator): Create upside-down text for fun posts.
- [URL Encoder & Decoder](https://devutility.in/free-url-encoder-decoder): Encode and decode URLs online. Free URL encoder decoder for query strings and URI components.
- [URL Opener](https://devutility.in/free-url-opener): Open multiple URLs quickly.
- [URL Shortener](https://devutility.in/free-url-shortener): Shorten URLs locally in browser storage.
- [UUID Generator Online](https://devutility.in/free-uuid-generator): Generate UUID v4 and v1 online in bulk. Free UUID generator for developers — instant, private.
- [Video to GIF Converter](https://devutility.in/free-video-to-gif-converter): Convert video files to GIF animation in your browser.
- [Watermark PDF Online](https://devutility.in/free-watermark-pdf): Add diagonal text watermark to PDF pages.
- [WEBP to PNG](https://devutility.in/free-webp-to-png): Convert images to png online. Fast and private.
- [Website Checker](https://devutility.in/free-website-checker): All-in-one website health check.
- [Website Hit Counter](https://devutility.in/free-website-hit-counter): Free hit counter HTML snippets.
- [Website Link Analyzer](https://devutility.in/free-website-link-analyzer): Analyze anchor text, rel attributes, and domains.
- [Website Link Count Checker](https://devutility.in/free-website-link-count-checker): Count hyperlinks on any web page.
- [Website Page Size Checker](https://devutility.in/free-website-page-size-checker): Check how large a web page is.
- [Website Page Snooper](https://devutility.in/free-website-page-snooper): Peek at page source and metadata.
- [Website SEO Score Checker](https://devutility.in/free-website-seo-score-checker): Check on-page SEO factors from your page HTML.
- [What Is My Browser](https://devutility.in/free-what-is-my-browser): Detect browser name and version.
- [Word Changer Online](https://devutility.in/free-word-changer): Rephrase sentences and paragraphs locally in your browser.
- [Word Combiner](https://devutility.in/free-word-combiner): Combine words from a list with spaces, commas, or custom separators.
- [Word Counter Online](https://devutility.in/free-word-counter): Free word and character counter with reading time estimate.
- [Word to PDF Converter](https://devutility.in/free-word-to-pdf-converter): Create PDF from pasted text or .txt files.
- [World Clock — Universal Time Checker](https://devutility.in/free-world-clock): See current time in New York, London, Tokyo, Dubai, Mumbai and 25+ cities. Free universal time checker.
- [XML Sitemap Generator](https://devutility.in/free-xml-sitemap-generator): Create sitemap XML for search engines.

## Blog

- [Blog index](https://devutility.in/blog): Original guides and tutorials
- [What is Dev Utility?](https://devutility.in/blog/what-is-dev-utility-free-online-tools): How-to article
- [How to compress PDF online](https://devutility.in/blog/how-to-compress-pdf-online-free): How-to article
- [JSON formatter guide for developers](https://devutility.in/blog/json-formatter-guide-for-developers): How-to article
- [Why privacy matters for free online tools](https://devutility.in/blog/why-privacy-matters-for-free-online-tools): How-to article

## Optional

- [Short LLM index (llms.txt)](https://devutility.in/llms.txt): Curated index for constrained context
- [AI policy (ai.txt)](https://devutility.in/ai.txt): AI crawler policy
- [Terms and conditions](https://devutility.in/terms-and-conditions): Legal terms
- [Disclaimer](https://devutility.in/disclaimer): Limitations of liability