Gamma

Gamma

Free AI presentation maker: 400 credits at signup, up to 10 slides per prompt, export to PDF, PPTX, PNG or Google Slides.

Gamma uses AI to build presentations, documents and simple web pages from a prompt or your notes. It's for founders who need a pitch deck, sales deck or client proposal that looks designed, without spending a day in PowerPoint. The free plan gives 400 credits at sign-up, up to 10 slides per prompt and export to PDF, PPTX, PNG or Google Slides, with no card needed. Plus is £7 per seat a month billed annually.

What it can do for you

Paste in an outline and get a polished first draft of a deck in minutes, then tweak the wording, layout and images. Share a link so investors or clients can view it on any device, or export it. For a founder who isn't a designer, it turns "I need slides by tomorrow" into a manageable job.

What people like

Speed and looks. A Reddit user who replaced PowerPoint with Gamma for 60 days found it great for fast, polished decks and share links, and only went back to PowerPoint for a couple of jobs.

The honest downsides

  • PowerPoint export breaks things. Reddit users report substituted fonts, shifted text boxes, and charts turned into static images when exporting to PPTX. If a client needs an editable file, expect to rebuild.
  • Free credits don't renew. Reviewers note that the 400 sign-up credits are a one-off, enough for a handful of decks.
  • AI drafts look alike. You'll need to edit to make the content and design feel like yours.

Skip it if

  • clients or investors need fully editable PowerPoint files
  • you need a deck every week on the free plan

Alternatives

There's nothing we list that's better for quick AI decks. For the writing behind the slides:

  • Claude or ChatGPT can draft a strong outline to paste into Gamma.

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