File Viewer

Support

Need help? We're here to assist you.

Before you write

Check the sample files and the viewer list—most questions are answered there. Every viewer runs in your browser, so if something will not render, the useful detail is which viewer, which browser, and whether the matching sample opens. Never send us the file itself. Prefer email? Write to [email protected]—we typically respond within 24–48 hours.

Send a message

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Please don't send secrets or credentials. We aim to reply within a couple of business days.

Prefer GitHub?

File Viewer is MIT-licensed and developed in the open. File an issue or send a pull request.

github.com/MichalAFerber/file-viewer.us