Bcrypt Hash Generator & Checker

Hash a password with bcrypt or check a password against an existing bcrypt hash. Runs locally. 🔒 Runs in your browser

Output

How to use the Bcrypt Hash Generator & Checker

  1. Paste your text in the Input box, drop a file on it, or click "Example" to try it.
  2. Adjust the options (mode, cost, hash to verify) to fit your needs.
  3. The output updates instantly when you click Run.
  4. Click Copy or Download. Use "Use as input" to chain another operation.

About this tool

Hash a password with bcrypt or check a password against an existing bcrypt hash. Runs locally. It is part of the free Passwords & Security collection on Online Tools Harbor. Everything happens locally in your browser, so it is fast and private.

Frequently asked questions

Is the Bcrypt Hash Generator & Checker free?

Yes. The Bcrypt Hash Generator & Checker is completely free to use, with no sign-up and no limits on normal use.

Is my data safe?

Yes. This tool runs entirely in your web browser using JavaScript. Your text is never uploaded to our servers.

Is there a size limit?

There is no fixed limit: it depends on your device. Several megabytes of text are processed in a fraction of a second on most computers.

Does it work on mobile?

Yes, it works in any modern browser on phones, tablets and computers. No app to install.

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