File Checksum Calculator

Calculate a file's MD5, SHA-1, SHA-256 and SHA-512 checksums without uploading it.

Why use this tool?

Calculate a file's MD5, SHA-1, SHA-256 and SHA-512 checksums to verify a download hasn't been corrupted or tampered with. The file isn't uploaded.

How to use it

1. Select or drop the file.
2. Wait for the checksums.
3. Compare them with the ones published by the download site.