ToonWebToken — modern auth tokens, post-quantum ready
ToonWebToken

Token Debugger

Decode and encode ToonWebTokens locally. Nothing leaves your browser.

⚠️ Security notice: All ToonWebToken decoding and validation happens in your browser. No tokens are transmitted to any server. Be careful where you paste or share tokens — they can grant access to resources.
About ToonWebToken. A modern authentication token standard combining the compact TOON format (~40% smaller than JSON), post-quantum-ready signing (ML-DSA-65 real on 14 SDKs), and UUID v7 for traceability.

Paste a ToonWebToken

Validation

Paste a base64url-encoded TWT (header.payload.signature)…