Web app that can hash/hmac, encrypt/decrypt, and sign/verify the data, debug JWT tokens, parse and edit ASN1 structures, compute diffs, and more

rust utility cryptography crypto utilities webassembly wasm asn1 jwt-decode yew asn1-der jwt-decoder asn1-decoder diff-checker asn1parse jwt-decoding

• Updated Jul 20, 2026
• Rust

A secure and tested json-web-token class-based utility library for generating keys, signing, verifying, and decoding JWT payloads for use with your high-security demanding projects.

middleware identity jwt auth bearer authorization hmac jsonwebtoken jwk jws access-control claims access-token rs256 jwt-signing jwt-validation es256 token-verification secure-tokens jwt-decoding

• Updated Jun 6, 2026
• TypeScript