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.

Your files stay on your device

File processing runs in your browser. Documents are not uploaded to our servers. The site may download processing engines and send usage or feedback events without file contents.

How we handle your data

Private file utility

Checksum Manifest Verifier

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

or drag and drop them here · files

Local limits: Max files: 500 / Max total size: 500 MB / Max manifest file: 2 MB

Checksum Manifest Verifier

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