Does this scan for malware?

No. It only compares the file header with a small local signature table.

Is the file uploaded?

No. The signature report is generated locally in the browser.

Private file utility

Identify common file signatures locally from the selected file header.

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 single file: 25 MB