verified File Checksum / Hash Verifier

Verify a file's integrity.

Upload a file to get its MD5, SHA-1, and SHA-256 checksums. Free, no signup.

File

MD5

SHA-1

SHA-256

Expected hash (optional)

Frequently Asked Questions

Why would I check a file's checksum?expand_more

To verify a downloaded file was not corrupted or tampered with, by comparing its hash against the value published by the source.

Is my file uploaded anywhere permanent?expand_more

No. Your file is hashed in memory and discarded immediately after the checksums are returned.