Developer Utility

Decoder Workbench

Auto-detects URL, HTML, Base64, Unicode, Hex & JWT encodings — shows every transformation step.

Encoded Input
URL %xx HTML entities Base64 Unicode \u Hex \x JWT Double-encoded
Transformation Pipeline
Pipeline steps will appear here after decoding.
Final Decoded Output
JWT Breakdown
Header
Payload
Signature (not verified)
Decode History
No decodes yet. Results will appear here.
URL %xx HTML entities Unicode \u Base64 Hex \x
auto-detect · pipeline · url · html · base64 · unicode · hex · jwt · history