File Checksum / Hash Verifier (SHA-256, MD5)
Calculate SHA-256, SHA-1, SHA-512 and MD5 checksums of any file in your browser — and compare with the published hash to verify a download.
How to use
- 1Choose or drop a file — the hashes are calculated locally.
- 2Paste the checksum from the download page to see if it matches.
Frequently asked questions
Why verify a checksum?
It proves the file you downloaded is exactly the one published — not corrupted or tampered with.
Which hash should I use?
SHA-256 is the standard today. MD5 and SHA-1 are fine for spotting corruption but not for security.
Is the file uploaded?
No — hashing runs in your browser, so even large or private files never leave your device.