SHA-256 Checksum Checker

Confirm that a downloaded file matches its published SHA-256 checksum. Everything runs locally in your browser.

Drop one file here or

You can paste a checksum by itself or a standard checksum line containing one SHA-256 value.

Verification result

Ready to compare

Paste an expected checksum to verify the calculated SHA-256 value.

File
Size

How it works

  1. Choose the file you want to verify.
  2. Paste the SHA-256 checksum published by the file provider.
  3. Compare the automatic Match or Mismatch result.

Private by design.

The file is read and hashed on your device with the browser Web Crypto API. It is never uploaded to PrivaTools.

Check the source too.

A match proves the file matches that checksum, but only a checksum from a trusted source can confirm you received the intended file.