Free online tools for PDF, images, video, and developers
Use 97+ browser-based tools for PDF editing, image conversion, video workflows, code formatting, and everyday utilities. No sign-up, no downloads, and privacy-first by default.
Popular Tools
Dice Roller
Roll virtual dice. Choose number of dice and sides for tabletop gaming.
Organize PDF
Reorder, remove, and organize pages in your PDF. Drag and drop to rearrange.
Hash Checker
Verify if a hash matches given text. Compare hashes with MD5, SHA-1, SHA-256.
Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Free online timestamp converter.
Password Generator
Generate strong, secure passwords with customizable length and character options.
JPG to PDF
Convert JPG and PNG images to PDF. Create PDF from multiple images.
PDF Page Numbers
Add page numbers to your PDF document. Customize position, format, and starting number.
Extract Audio
Extract audio from video files as MP3 or WAV. Pull soundtracks from any video.
PDF Tools
15 toolsMerge, split, compress, edit, rotate, watermark, lock, unlock, and convert PDF files online in your browser.
HTML to PDF
Convert HTML content to PDF. Paste HTML code and download as a PDF document.
JPG to PDF
Convert JPG and PNG images to PDF. Create PDF from multiple images.
Organize PDF
Reorder, remove, and organize pages in your PDF. Drag and drop to rearrange.
PDF Compressor
Compress PDF files to reduce size. Optimize PDFs for sharing.
PDF Editor
Edit PDFs online — add text, shapes, drawings, highlights, and images. Whiteout and replace existing text. Free browser-based PDF editor.
PDF Lock
Password-protect and encrypt your PDF files to prevent unauthorized access.
PDF Merge
Merge multiple PDF files into one. Combine PDFs online for free.
PDF Page Extractor
Extract specific pages from a PDF. Select and download individual pages.
PDF Page Numbers
Add page numbers to your PDF document. Customize position, format, and starting number.
PDF Rotate
Rotate PDF pages by 90, 180, or 270 degrees. Fix page orientation.
PDF Split
Split PDF by page ranges. Extract specific pages from a PDF file.
PDF to JPG
Convert PDF pages to JPG images. Preview and extract PDF pages.
PDF Unlock
Remove password protection and encryption from PDF files. Unlock PDFs for free.
PDF Watermark
Add text watermark to your PDF pages. Customize position, size, opacity, and color.
Repair PDF
Attempt to repair damaged or corrupted PDF files. Recover content from broken PDFs.
Image Tools
19 toolsCompress, resize, crop, convert, watermark, and edit images online without downloads or account creation.
Background Remover
Remove image backgrounds automatically with AI. Get transparent PNG backgrounds instantly, free.
Bulk Image Resizer
Resize multiple images at once. Set dimensions and download all resized images as a ZIP.
HEIC to JPG
Convert HEIC/HEIF images from iPhone to JPG format. Fast, free, and private.
Image Collage Maker
Combine multiple images into a beautiful collage. Choose grid layouts and spacing.
Image Color Picker
Pick colors from any image. Get hex and RGB values from image pixels.
Image Compressor
Compress images without losing quality. Reduce file size of PNG, JPG, and WebP images online.
Image Crop Tool
Crop images online. Select a region and download the cropped result.
Image Metadata Viewer
View image metadata: dimensions, file size, type, and more.
Image Resizer
Resize images to any dimension. Maintain aspect ratio while resizing.
Image Rotate Tool
Rotate and flip images online. Rotate by 90, 180, 270 degrees or custom angle.
Image Splitter
Split images into a grid. Divide images into equal parts for social media.
Image to Base64
Convert images to Base64 strings. Generate data URLs for embedding in code.
Image Watermark Tool
Add text watermark to images. Customize position, size, opacity, and color.
JPG to PNG Converter
Convert JPG images to PNG format online. Preserve transparency with our free converter.
Meme Generator
Create memes with custom text. Add top and bottom text to any image.
PNG to JPG Converter
Convert PNG images to JPG format online. Free, fast, and easy image format conversion.
PNG to SVG
Convert raster images to SVG vector format using bitmap tracing. Works with PNG, JPG, and WebP.
SVG Converter
Convert SVG files to PNG or JPG format. Render vector graphics as high-quality raster images.
WebP Converter
Convert images to and from WebP format. Optimize images for the web.
Video Tools
4 toolsTrim video clips, remove audio, extract soundtracks, and edit video projects online with browser-based workflows.
Extract Audio
Extract audio from video files as MP3 or WAV. Pull soundtracks from any video.
Movie Maker
Full video editor with multi-clip timeline, transitions, text overlays, and audio mixing.
Remove Audio
Remove audio track from any video file. Keep the video, strip the sound.
Trim Video
Trim and cut video clips by setting start and end times. Fast and precise.
Developer Tools
20 toolsFormat JSON, validate XML, decode JWTs, test regex patterns, and convert developer data directly in your browser.
Base64 Encoder/Decoder
Encode or decode Base64 strings instantly. Convert text to Base64 and back with our free tool.
CSS Minifier
Minify CSS code online. Remove comments and whitespace to reduce file size.
CSV to JSON
Convert CSV data to JSON format. Transform CSV files into structured JSON arrays.
Curl Generator
Generate curl commands from form inputs. Build HTTP requests visually.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text. Free online hash generator tool.
HTML Formatter
Format and beautify HTML code. Prettify HTML with proper indentation.
HTML Minifier
Minify HTML by removing whitespace and comments. Reduce HTML file size.
JS Minifier
Minify JavaScript code online. Remove comments and whitespace for production.
JSON Formatter
Format and beautify JSON data instantly. Validate, prettify, and structure your JSON with our free online tool.
JSON Minifier
Minify JSON by removing whitespace and formatting. Reduce JSON file size instantly.
JSON to CSV
Convert JSON data to CSV format. Transform JSON arrays into downloadable CSV files.
JSON Validator
Validate your JSON data online. Check for syntax errors and ensure your JSON is well-formed.
JWT Decoder
Decode JSON Web Tokens. View JWT header and payload without verification.
Regex Tester
Test regular expressions online. Match patterns with flags and see results live.
Text Diff Checker
Compare two texts and find differences. Line-by-line diff comparison tool.
URL Encoder/Decoder
Encode or decode URLs online. Convert special characters to URL-safe format.
UUID Generator
Generate unique UUIDs (v4) instantly. Create random universally unique identifiers for your projects.
XML Formatter
Format and prettify XML data. Beautify XML with proper indentation online.
XML Validator
Validate XML syntax online. Check if your XML is well-formed and find errors.
YAML Formatter
Format and clean up YAML data. Normalize indentation in YAML files.
Conversion Tools
9 toolsConvert units for length, weight, temperature, energy, speed, time, volume, and more with fast browser-based calculators.
Area Converter
Convert between area units: sq meters, acres, hectares, sq feet, and more.
Data Storage Converter
Convert between data storage units: bytes, KB, MB, GB, TB, and binary units.
Energy Converter
Convert between energy units: joules, calories, watt-hours, BTU, and more.
Length Converter
Convert between length units: meters, feet, inches, centimeters, kilometers, and miles.
Speed Converter
Convert between speed units: km/h, mph, m/s, knots, and more.
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin temperature scales instantly.
Time Converter
Convert between time units: seconds, minutes, hours, days, weeks, and more.
Volume Converter
Convert between volume units: liters, gallons, cups, cubic meters, and more.
Weight Converter
Convert between weight units: kilograms, pounds, ounces, grams, and tons.
Text Tools
9 toolsCount words, sort text, remove duplicates, convert case, reverse strings, and clean up text content in your browser.
Character Counter
Count characters with and without spaces. View character frequency analysis.
Random Text Generator
Generate random text paragraphs. Create placeholder content for testing.
Remove Duplicate Lines
Remove duplicate lines from text. Clean up lists and data quickly.
Slug Generator
Generate URL-friendly slugs from text. Create clean URLs for web pages.
Text Case Converter
Convert text between cases: uppercase, lowercase, title case, camelCase, snake_case.
Text Reverser
Reverse text, words, or lines. Flip text content in different ways.
Text Sorter
Sort text lines alphabetically, numerically, or in reverse order.
Username Generator
Generate random usernames. Create unique usernames for accounts and profiles.
Word Counter
Count words, characters, sentences, and paragraphs. Estimate reading time.
Security Tools
5 toolsGenerate hashes, verify checksums, check password strength, create secure random values, and handle browser-based crypto utilities.
Decryption Tool
Decrypt AES-256-GCM encrypted text. Restore encrypted data with the correct passphrase.
Encryption Tool
Encrypt text using AES-256-GCM encryption. Secure your data with a passphrase.
Hash Checker
Verify if a hash matches given text. Compare hashes with MD5, SHA-1, SHA-256.
Password Strength Checker
Check password strength and get improvement suggestions. Estimate crack time.
Secure Random Generator
Generate cryptographically secure random values: hex, bytes, numbers, UUIDs.
Web Tools
7 toolsGenerate meta tags, inspect HTTP headers, preview Open Graph cards, trace redirects, and build robots.txt or sitemap files.
HTTP Header Checker
Check HTTP response headers for any URL. Analyze server and security headers.
Meta Tag Generator
Generate HTML meta tags for SEO. Create Open Graph and Twitter card tags.
Open Graph Preview
Preview Open Graph meta tags. See how your link appears on social media.
QR Code Generator
Generate QR codes from text or URLs instantly. Download QR codes as PNG images for free.
Robots.txt Generator
Generate robots.txt files. Control search engine crawler access to your site.
Sitemap Generator
Generate XML sitemaps. Create sitemaps to help search engines index your site.
URL Expander
Expand shortened URLs. See where short links redirect to before clicking.
SEO Tools
1 toolsAnalyze keyword density, preview SERP snippets, inspect meta tags, check redirects, and improve on-page SEO from your browser.
Utility Tools
8 toolsGenerate passwords, roll dice, calculate percentages, convert timestamps, and handle everyday browser-based utility tasks.
Age Calculator
Calculate exact age from birthdate. See years, months, days, and next birthday.
Countdown Timer
Set a countdown to any date. Also includes a stopwatch with start, stop, and reset.
Dice Roller
Roll virtual dice. Choose number of dice and sides for tabletop gaming.
Password Generator
Generate strong, secure passwords with customizable length and character options.
Percentage Calculator
Calculate percentages easily. Find X% of Y, percentage of, and percentage change.
Random Number Generator
Generate random numbers within a specified range. Free online random number generator.
Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Free online timestamp converter.
Time Zone Converter
Convert time between time zones. Compare times across UTC, EST, PST, IST, and more.
Why choose Anykast?
Built for fast browser-based work across 96 free utilities.
100% Free
No hidden fees or premium gates. Every tool is completely free to use with no limits.
No Sign-up Required
Use any tool instantly. No account creation, no email verification - just open and go.
Privacy First
Your files are processed directly in your browser. Nothing is uploaded to our servers.
Works Everywhere
Desktop, tablet, or mobile - Anykast works on any device with a modern web browser.
Anykast brings together 97+ free online tools for PDFs, images, video, developer workflows, and everyday utility tasks. Whether you need to format JSON, compress images, edit PDFs, convert files, or generate QR codes, the work stays fast, browser-based, and easy to access.
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