Hash Generator

SHA-256, SHA-1, MD5 and more for text or files. Runs in your browser.

  • SHA-256 —
  • SHA-1legacy —
  • SHA-384 —
  • SHA-512 —
  • MD5legacy —

How to use

Type text or choose a file. All hashes are calculated at once and shown in hex (or Base64).

To verify a download, paste the checksum from the website into Expected checksum — you’ll see a ✓ if any hash matches.

FAQ

Is my data sent anywhere?

No. This tool runs entirely in your browser. Nothing you type, paste or upload is sent to a server or stored anywhere.

Which hash should I use?

SHA-256 for anything new. MD5 and SHA-1 are only for checking old checksums — they are not safe for security purposes.

Is my file uploaded to calculate the hash?

No. Your browser reads the file and computes the hash locally.

How it works & privacy