RECORD A FILE HASH

SHA-256 is computed locally. In normal browser flows, the file itself does not leave your browser.

RECORD

Drop one or more files

Single file: stamp file hash. Multiple files: build one provenance ZIP and stamp ZIP hash.

Signature-related metadata is descriptive only. Leibodex does not determine identity, attribution, or legal effect.

No files selected.

In normal browser flows, your file stays on your device. The resulting hash and any metadata you submit may become public and may be hard or impossible to fully remove once published or mirrored.

Do not submit personal data, confidential information, or trade secrets in metadata unless you are authorized to do so and comfortable with possible public disclosure. See Terms and Privacy Policy.