ToolArks
Smart, Secure & Private Tools.
Age Calculator
Calculate your exact age in years, months, weeks, and days.
Image Compressor
Fast, private, and 100% client-side image compression. No upload to server.
Base64 Converter
Encode and decode text or files to Base64 instantly. Support for images to Data URI.
JSON Formatter
Validate, format, and minify JSON data. Secure client-side processing.
JWT Decoder & Verifier - Privacy-First Online JWT Debugger
Decode and verify JSON Web Tokens (JWT) online safely. 100% browser-based processing ensures your tokens and secrets never leave your computer.
URL Encoder/Decoder
Encode or decode URLs to ensure they are safe for browser transmission.
Color Converter
Convert colors between HEX, RGB, HSL, and CMYK formats. Visual color picker included.
CSS Minifier
Compress and minify your CSS code to reduce file size and improve website loading speed.
Hash Generator
Calculate MD5, SHA-1, SHA-256, and SHA-512 hashes from text locally.
Text Diff Checker
Compare two texts and highlight the differences visually.
QR Code Generator
Create customizable QR codes for URLs, text, and more. Download as image.
Word Counter
Count words, characters, and estimate reading time for your text.
Case Converter
Easily convert text between UPPERCASE, lowercase, Title Case, and more.
Aspect Ratio Calculator
Calculate dimensions and maintain perfect aspect ratios for images and videos.