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Security Generator

Capabilities

Generates random tokens, UUIDs, and secrets using the browser's built-in cryptographic PRNG, not Math.random().

Target Use Cases

  • Generating secure application secrets
  • Creating standard-compliant UUIDs/ULIDs
  • Producing high-entropy passwords
  • Seeding cryptographic operations

Tokens and UUIDs are generated using cryptographically secure PRNGs via window.crypto, not Math.random(), which is not cryptographically safe.

Base64 Encoder / Decoder
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JWT Decoder

Decoded locally in your browser. The token never leaves your device.

ID Generator

Generated client-side using crypto.getRandomValues, no server calls.