Hash ManifestFile Integrity Reports
Generate hash manifests for multiple files. Create verifiable integrity reports, audit trails, and proof of content.
Frequently Asked Questions
Everything you need to know about the tool.
What is a hash manifest?
A hash manifest is a list of files with their cryptographic hashes (SHA-256, MD5). It proves that files have not been modified.
Is this secure?
Yes. All hashing is done locally in your browser using the Web Crypto API. Your files never leave your device.
What can I use this for?
Create audit trails, prove file integrity over time, verify downloads, or create evidence chains for legal/compliance purposes.
Private & Secure
Processing happens 100% in your browser. Files are never uploaded to any server.
Blazing Fast
Powered by WebAssembly for near-native performance. No waiting for uploads.
No Install
Works on any device (Windows, Mac, Chromebook, Mobile) directly in Chrome/Edge/Firefox.