Developer Tools › Data & Encoding
Hash Generator
Generate secure hash values (SHA-256, SHA-512, SHA-1, etc.) from text or files. Supports multiple algorithms and handles large inputs efficiently.
Secure Client-Side Hashing
All hashing is performed locally in your browser using the Web Crypto API. Your files and data are never uploaded to any server. For large files, ensure your device has sufficient memory.
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HTML Formatter
Beautify and format HTML with proper indentation. Works with fragments and embedded styles/scripts.
Base64 Encode / Decode
Robustly encode and decode Base64 strings, including URL-safe variants and binary data.
