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Security Tools

JWT, hashing, and password security utilities

Popular Tools

  • JWT Decoder

    Decode header, payload, display claims, validate expiration

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  • JWT Generator

    Create JWT with HS256 and custom payload

    Open Tool
  • Hash Generator

    MD5, SHA-1, SHA-256, SHA-512 hashes

    Open Tool

All Tools

  • JWT Decoder

    Decode header, payload, display claims, validate expiration

    Open Tool
  • JWT Generator

    Create JWT with HS256 and custom payload

    Open Tool
  • Hash Generator

    MD5, SHA-1, SHA-256, SHA-512 hashes

    Open Tool
  • Password Generator

    Custom length, numbers, symbols

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  • Password Strength Checker

    Evaluate strength and security suggestions

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  • HMAC Generator

    Generate HMAC (SHA-1/256/384/512) from key and message

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  • JWT Signature Verifier

    Verify HS256/384/512 JWT signature with shared secret

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  • Webhook Signature Verifier

    Verify GitHub, Stripe, Slack, GitLab webhook signatures

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  • Secret Masker

    Mask JWTs, API keys, and tokens in logs before sharing

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  • Password Policy Generator

    Generate password with policy (length, character types)

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  • JWT Playground

    Decode, generate, and verify JWT in one page

    Open Tool

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