Security Category
Token & Encoding Tools
Decode and verify supported JWT signatures, process Base64 data, and safely encode URL values.
3 Working Tools
Token & Encoding Tools
Decode and verify supported JWT signatures, process Base64 data, and safely encode URL values.
Security Tool
JWT Decoder & HMAC Verifier
Decode JWT header and payload claims, inspect time-based fields, identify algorithms, and optionally verify HS256, HS384, or HS512 signatures with a shared secret.
Use Tool →Security Tool
Base64 & Base64URL Encoder Decoder
Encode UTF-8 text to Base64 or Base64URL and decode either format with strict validation and readable UTF-8 error handling.
Use Tool →Security Tool
URL Encoder & Decoder
Encode or decode URL components and complete query strings while preserving intentional separators in full-query mode.
Use Tool →No matching security tools were found.