JWT tools hub
JWT 本地 HS* 生成/解码，以及 jose 高级 JWS（Ed25519/ES256/RS256 签发与验签）；密钥与令牌不上传。
Related tools
- JWT generator — Sign HS256/384/512 JWTs with Web Crypto locally
- JWT Decoder — Decode JWTs locally without uploading tokens.
- JWT/JWS 랩(jose) — jose로 EdDSA/ES256/RS256 서명·검증 및 키 생성.
- Base64 Encode / Decode — Encode or decode Base64 text locally.
- Hash Generator — MD5, SHA-1, SHA-256 and more — computed locally.
- AES / HMAC Box — 在浏览器用 Web Crypto 做 AES-GCM 加解密与 HMAC-SHA256。口令经 PBKDF2 派生，数据不上传，适合本地小密文处理。
- UUID / ULID / NanoID — 브라우저에서 UUID v1/v4/v5/v7·ULID·NanoID 일괄 생성.