What files should I select?

Select the .sha256 manifest and the files you want to verify in the same file picker.

Does this inspect my drive or USB device?

No. It only reads the selected files and compares their SHA-256 hashes locally.

Private file utility

Verify selected files against a SHA-256 checksum manifest 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 files: 500 / Max total size: 500 MB / Max manifest file: 2 MB