About PPTXViewer

PPTXViewer started with a frustrating moment most of us have had: someone emailed a PowerPoint file, we were on a Chromebook or a borrowed laptop, and three of the four “free online viewers” we tried wanted an email address or an upload.

So we built the one we wanted. Drop a .pptx, see the slides, never upload anything you didn't mean to. No account. No tracking inside the viewer. No bait-and-switch paywall.

Our principles

• Privacy by default. Files are parsed in your browser unless you explicitly choose to share.
• No dark patterns. No fake scarcity, no “sign up to download”, no ads inside the viewer itself.
• Speed is a feature. If the viewer is slower than just downloading the file, we've failed.
• Honest roadmap. Anything behind a feature flag is labelled. We don't pretend beta features are stable.