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Security Tools
Decode JWT tokens, generate hashes, and work with cryptographic utilities.
4 tools · Free · No login required
Security Tools
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JWT Decoder
Decode and inspect JWT tokens instantly. View header, payload, and signature without a secret.
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JWT Generator
Generate signed JWT tokens locally in your browser. Supports HS256, HS384, and HS512.
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JWT Signature Verification
Verify JWT token signatures using your secret key. Validate token authenticity locally.
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Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text. Instant browser-side hashing.
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