Tap next on any phone, tablet — the big screen follows instantly. No app, no cables, just a code.
Three steps. Zero installs.
No. Anyone with the join code can control the presentation from any browser — phone, tablet, or another laptop. No app, no account.
Yes — ControlPPT renders your actual .pptx file, not a converted image, so fonts, layout, and images stay exact.
As many as join with the code. The presenter screen always shows the most recent slide change from any connected controller.
Free-tier decks are automatically deleted 30 days after upload. You'll see a countdown on your dashboard, and can delete or re-upload any deck manually at any time.
Uploads are capped at 200MB per file, which comfortably covers most real-world presentations.