Changelog

v1.0.02026-09-03

• Relaunched: 60+ free online developer tools
• JSON suite: formatter & validator (tree view, readable error marks), minify, diff, JSONPath, JSON5, to TypeScript/Java/Go/Python/C#/Rust, CSV/YAML/XML conversion
• Encoding: Base64 (Unicode-safe), URL, Unicode, HTML entities, UTF-8/Hex, JWT decoder
• Crypto & hash: MD5, SHA-1/256/512, HMAC, AES, RSA, UUID v4/v7, random password/token
• Code formatters: JS/TS (Prettier), CSS, HTML, SQL, XML
• Text tools: case conversion, camelCase/snake_case, dedupe, word count, Simplified/Traditional Chinese, text diff
• Time tools: Unix timestamp, date calculator, crontab parser
• Network tools: my IP, IP geolocation (offline DB), UA parser, URL parser
• Image tools: QR code generate/scan, image to Base64, image compressor
• Dev utilities: regex tester, mock data generator, Markdown editor, JS sandbox runner
• All tools process data locally; history, favorites, URL sharing and dark theme included