No. The file is read and hashed locally with browser Web Crypto.

Can I use this to compare downloads?

Yes. Copy the SHA-256 value from the report and compare it with the checksum published by the source.

Private file utility

File Hash Checker

Calculate a SHA-256 hash for one file locally in your browser.

Files are processed in your browser. They are not uploaded to this site.

Choose files

files or drag and drop them here

Local limits: Max single file: 250 MB