Our Story
We built FileConverter.run because we were tired of upload-to-convert websites that slow you down and compromise privacy. Our mission: give everyone a fast, private, in-browser toolbox that handles everyday file work securely.
How It Works
- Load a tool — the converter code loads into your browser.
- Convert locally — files are processed on your device, not uploaded.
- Download instantly — results never touch our servers.
Who Uses It
- Students & educators: Convert research papers, merge PDFs, prep images.
- Creators: Remove backgrounds, resize media, prep social-ready assets.
- Developers & data analysts: Flip JSON ⇄ CSV ⇄ XLSX right in-browser.
- Everyday users: Quick photo or document fixes without software installs.
Why It's Better
FileConverter.run
- ✅ 100% local conversions
- ✅ No sign-ups or tracking
- ✅ Instant downloads
- ✅ Works even offline
Upload Sites
- ⚠️ Files stored remotely
- ⚠️ Slower & privacy-risking
- ⚠️ Ads before downloads
- ⚠️ Possible watermarks
FAQ
Do my files ever leave my computer? Never — everything runs locally.
Is it free? Yes. Ads (via Google AdSense) keep it free while respecting privacy. You can control cookies below.
Can I use it offline? Once a page loads, most tools work without internet access.