Make a PPT with AI — download the .pptx free
Type what the presentation is about. The AI writes the slides, you tweak them, and you download a PowerPoint file you can keep editing.
In shortSlidebrew is a free AI PPT maker that needs no sign-up: describe a topic, paste notes or upload a PDF, and it writes a 12-slide (or shorter) deck you can edit in the browser and download as an editable .pptx or PDF with no watermark. You get 3 free decks a day; one-time packs start at $4.90.
The fine print, up front
What other AI slide tools put behind a sign-up wall or a subscription, in one table. Nothing hidden below the fold.
| Sign-up | Not required — no account, no email |
|---|---|
| Watermark | None, on free and paid decks |
| Free decks per day | 3 AI decks, up to 12 slides each |
| Export formats | PPTX (PowerPoint, Keynote, Google Slides) and PDF — both free |
| Subscription | None. Nothing renews |
| Price | Free, or $4.90 one-time for 20 more decks / $9.90 for 60 |
What you get in the PPT file
- 16:9 slides with real, editable text boxes — not flattened images
- Title, bullet, card, number, step, quote and section layouts chosen per slide
- Speaker notes on every slide, saved inside the .pptx
- Fonts every computer already has, so nothing gets substituted in PowerPoint or Keynote
- One theme across the deck — switch between 8 with one click before you download
Good for
- Class presentations and school projects
- Team updates, project reviews and quarterly results
- Pitch decks and proposals (first draft in a minute, then refine)
- Turning a report, article or lecture notes into slides
How it differs from other AI PPT tools
Most AI slide tools ask you to create an account before generating, add their logo to free exports, or put PowerPoint export behind a monthly plan. Here the free plan exports PPTX and PDF with no watermark, there is no account, and paying is a one-time pack instead of a subscription.
What one prompt gives you
Unedited first drafts from the generator — the same decks you would download.
“The water cycle for 5th graders”8 slides · Ocean theme · topic only
“Weekly product sync - notes”7 slides · Midnight theme · from meeting notes
Questions
How many slides can the AI make?
Up to 12 slides on the free plan and up to 25 with a pack. You can add slides by hand without limit.
Can I edit the PPT after downloading?
Yes. Every title, bullet and number is a normal text box in PowerPoint, Keynote or Google Slides.
Which languages work?
The AI writes in the language of your topic or notes. PPTX export keeps any language; the PDF export currently supports Latin-alphabet languages best.