encode tools
Base64 Encode / Decode
Encode or decode Base64 strings with full UTF-8 support.
URL Encode / Decode
Encode or decode URL components with percent-encoding.
Hash Generator
Generate cryptographic hashes (SHA-1, SHA-256, SHA-512) from text.
HTML Entity Encoder & Decoder
Encode and decode HTML entities.
JavaScript Hex String Escape
Escape and unescape JavaScript hex string sequences.
XML String Escaper
Escape and unescape XML special characters.
Number Base Converter
Convert numbers between different bases.
Image to Data URI Converter
Convert between images and Data URI encoding.
JWT Token Decoder
Decode and inspect JSON Web Tokens.