API Key & Cryptographic Secret Generators
Generate API keys, signing secrets, tokens and identifiers at any strength, in any format. Every byte comes from your browser's cryptographically secure random number generator.
Tools in Generators
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Random API key generator
Draw 64 to 1024 bits of key material from your browser's CSPRNG, in any encoding.
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Custom prefix key builder
Build keys with a vendor-style prefix so scanners, logs and engineers can identify them instantly.
- GEN
High-entropy secret generator
Generate signing keys, session secrets and encryption keys at 128 to 1024 bits.
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Hex & Base64 token generator
Generate tokens at an exact character length in the alphabet your system requires.
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Bulk key generator & CSV export
Generate up to 1,000 keys with metadata and export as CSV, JSON, SQL or plain text.
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Webhook signing secret generator
Generate the shared secret your endpoint uses to verify inbound webhook signatures.
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UUID, ULID & Nano ID generator
Generate UUID v1, v4 and v7, ULIDs, Nano IDs and Base58 identifiers.
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Provider key format generator
Produce format-accurate fake keys for OpenAI, Stripe, AWS, GitHub and others — for testing detectors.
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Pronounceable token generator
Generate tokens made of words or syllables, with an honest entropy count.
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One-time password & PIN generator
Generate OTP codes and PINs, with the attempt-limiting requirements stated plainly.