Type a topic, download an editable PPTX deck
Free to try, no sign-up required
Open-source AI presentation maker: give a topic, get a structured, editable deck (PPTX/PDF export). Pre-wired to AllRouter.
Most AI slide tools lock the output inside their own web editor and charge to export. Presenton is open source and hands you an actual PPTX file.
Free anonymous quota to try it. Register (free) for about 15× more. Or paste your own AllRouter key for unlimited use — it stays in your browser and is never sent to our server. Every run shows its exact cost, down to $0.0001.
Is the output a real PowerPoint file?
Yes — a downloadable .pptx you can open and edit locally. That is the whole point of the project.
Can I use my company template?
The hosted version here uses the built-in templates. Custom templates work in a self-hosted install — the repo is linked on this page.
How long does one deck take?
Usually a minute or two; longer decks take longer because each slide is generated.
This page exists because Presenton is genuinely useful but takes real setup effort to run. We host it pre-configured so you can find out whether it fits your work before spending an afternoon on installation. If you like it, the source is right here — take it and self-host.