Cryptography & authentication
A LITTLE HELP FOR YOUR NEXT TASK

Random Key Generator

Generate cryptographically random API keys and tokens in batches.

Private by design

Your inputs stay on your device and are not sent to our servers. Optional usage analytics does not receive your files or tool inputs.

Preparing your private workspace…

How to use Random Key Generator

  1. Choose 16–64 random bytes, output encoding and a label prefix.
  2. Generate up to 100 independent keys using Web Crypto.
  3. Copy the keys or download a text file.
Read the detailed guide →

What are the limits of Random Key Generator?

These are random tokens, not issued API credentials or public/private key pairs. A prefix does not add entropy.

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