Open any file, right in your browser

Got a file you can't open? Drop it here. No software to install, no account — files are processed entirely in your browser and are never uploaded to us.

Drop a file here, click to choose, or paste a link below

Open these file types

As easy as 1 – 2 – 3

  1. Pick your file — drag it onto the page, click to browse, or paste a link.
  2. We figure out the type — the viewer detects the format automatically.
  3. Open and read — the file renders right here. Nothing is uploaded.

Your files stay private

OpenViewer reads files entirely inside your browser. Local files never leave your computer; files loaded by URL go straight from their source to your browser. No account, no uploads, no storage.