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Free Encoder & Decoder Tools
5 tools available
Encode and decode Base64, URL, binary, hex and more. Free online encoding tools for developers.
Base64 Encode & Decode
Encode and decode Base64 strings online for free. Convert text to Base64 and back instantly. Perfect for developers. No signup required!
URL Encode & Decode
Encode and decode URLs online for free. Convert special characters to URL-safe format and back. Essential tool for web developers!
JWT Decoder
Decode and inspect JWT tokens online for free. View header, payload, and verify signatures. Essential for API developers!
HTML Entity Encoder/Decoder
Encode special characters to HTML entities and decode them back. Prevent XSS attacks and display HTML safely.
Base32 Encoder & Decoder
Encode text to Base32 or decode Base32 to text. RFC 4648 compliant. Instant conversion with copy and swap functionality.