BrowserConvert

About Us

Browser Convert helps you transform files without giving up control of your data.

Browser Convert started from a simple idea: file conversion should be useful without asking you to trust a remote server with your documents, photos, or media. Everything you convert here stays on your device — the work happens in your browser, and the result downloads straight back to you.

We build focused, reliable tools for everyday formats — JPG, PNG, HEIC, PDF, MP4, MP3, and more — so you can get the file you need without signing up or leaving a trail of uploads. Today that means 173+ converters across images, documents, presentations, video, audio, archives, fonts, and ebooks.

The goal is straightforward: private by default, free to use, and clear about what happens to your files. If a conversion can run in the browser, we prefer that path over sending anything to a server.

How to verify nothing is uploaded

Don't take our word for it — you can check yourself in a few minutes. Your browser shows every network request; a typical "upload to a server" converter would send your file in one of them.

  1. 1

    Open DevTools → Network

    In Chrome or Edge, press F12 (or Ctrl+Shift+I / ⌘⌥I on Mac) and open the Network tab. Keep it open while you convert.

  2. 2

    Convert a real file

    Pick any converter, drop in a file you recognize, and run the conversion. Watch the Network list as it finishes and downloads.

  3. 3

    Look for your file — you shouldn’t see it leave

    There should be no upload of your document, photo, or media to an API. You won’t see a large POST or multipart request carrying the file you selected.

  4. 4

    Optional: try Offline

    After the page (and any on-device engines) have loaded once, flip DevTools to Offline and convert again. If conversion still works with no network, the file never needed a server.

You may still see small, unrelated traffic: page scripts, fonts, or analytics pings (we record that a conversion page was used — not the contents of your file). Some tools also load a local engine once (for example FFmpeg or font WASM from this site). Those are helper binaries for your browser, not an upload of your document.

What matters: the file you dropped into the converter does not appear as a request body leaving your machine. More detail on analytics is in our Privacy Policy.

What we stand for

  • Privacy by design

    Conversions run entirely in your browser. Your files are never uploaded to a server.

  • Fast & free

    No accounts, no watermarks, no waiting in a queue — convert and download on the spot.

  • Broad format support

    Images, documents, presentations, video, audio, archives, fonts, and ebooks — dozens of converters in one place.

How it works

There is no upload queue and no hidden sync. Each conversion is a local process in your browser session.

  1. Step 1

    You pick a file

    Choose a converter, drop in your file, and set any options you need. Nothing leaves your device at this step — or any other.

  2. Step 2

    Your browser does the work

    Modern web APIs and on-device engines transform the file locally. Heavy lifting happens in your tab, not on our servers.

  3. Step 3

    You download the result

    The output saves straight to your computer. Close the tab and the working data is gone — we never had a copy to keep.

What you can convert

Browse by category, or jump straight into a popular conversion from the home page. Every tool follows the same privacy model: local processing, no account required.

Who it's for

  • Anyone with sensitive files

    Contracts, IDs, medical scans, personal photos — convert them without uploading to a third-party cloud.

  • People who just need it done

    No account creation, no email walls, no “premium unlock.” Open a tool, convert, download, move on.

  • Creators and everyday workflows

    Turn HEIC phone shots into JPG, pull audio from MP4, flatten a deck to PDF, or repackage an archive — without installing desktop software.

Good to know

  • Very large files are capped per category so your browser tab stays responsive. Limits are shown on each tool page.
  • Results depend on your browser and device. A recent Chrome, Edge, Firefox, or Safari build works best.
  • We use analytics to understand which pages help people — not to inspect the contents of files you convert. See our Privacy Policy for details.
  • Conversion quality can vary by format pair. When fidelity matters, keep a copy of the original.

For the full picture on analytics and what we do not collect, read our Privacy Policy. Site use is also covered by our Terms of Conditions.

Questions or feedback?

We'd love to hear from you — whether it's a bug report, a format request, or just a hello. Feature ideas help us decide what to build next.

Stay in Touch