Hash Generator

Compute MD5, SHA-1, SHA-256, and SHA-512 hashes of text or files in your browser. Nothing is sent to a server.

All hashing happens in your browser. MD5 and SHA-1 have known collision attacks — use them for checksums only.

Enter text or choose a file to see the hashes

How to use

  1. Pick the tool you want to use.
  2. Enter your input or adjust the options.
  3. Copy or download the result.

FAQ

Is it free to use?

Yes. All features are free with no usage limits, and no account is required.

Is my input sent to a server?

No. Everything runs locally in your browser — your data never leaves your device.

Does it work on smartphones?

Yes. It works on both desktop and mobile with modern browsers such as Chrome, Edge, Firefox and Safari.