OmniFile Studio

File Hash (SHA-256)

Compute SHA-256 checksums for files to verify integrity.

100% Client-Side · Zero-Server-Upload · 100% Private

Drop files here or tap to browse

Files are processed locally with Web Workers. Max recommended size 100 MB.

How it works

  1. 1Drop one or more files.
  2. 2Click Process.
  3. 3Download the checksum list.

Are my files uploaded to a server?

Never. Every tool runs inside your browser using WebAssembly and Web Workers. Your files stay on your device and are wiped from memory as soon as you download the result.