SwITss KnifeFree Browser-Based Tools for Text, Files, PDF and Data
Privacy

Files

File Tools

Inspect, compare, and organize files locally in your browser with privacy-first file tools.

Open File Tools now

Opens the tool directly. Your work stays in your browser.

Private by design: File analysis happens in the browser on your device, which helps keep your work local and private.

What it does

Select files or folders, review text content, compare duplicates, and prepare clean ZIP exports without sending your data anywhere.

Good for

  • Checking file contents before sharing.
  • Finding duplicate or repeated records.
  • Packaging selected content into a ZIP archive.

Why it stays private

File analysis happens in the browser on your device, which helps keep your work local and private.

Frequently asked questions

Does file analysis happen in the browser?

Yes. The file tools work locally with your selected files and keep the workflow private.

Can I compare duplicates safely?

Yes. The browser workflow is useful for quick checks on names, duplicates, and text matches.

Can I export a cleaned archive afterward?

Yes. After review, you can package selected results into a ZIP file for download.