Developer & Web Tools
Strict JSON formatting, Base64 encoding, and cryptographic password generators.
100% Client-Side
Strict JSON Formatter, Minifier & Validator
Format, validate, and minify JSON with accurate line/column error diagnosis and collapsible tree view.
100% Client-Side
UTF-8 Base64 & URL Encoder / Decoder
Safely encode and decode UTF-8 strings, URL components, and convert images into Base64 Data URIs.
100% Client-Side CSPRNG
Cryptographically Secure Random Password Generator
Generate high-entropy passwords locally with window.crypto.getRandomValues and custom policy rules.