Wonderslide builds presentations from a short description or from your own material. You explain what the deck is for, upload a document, spreadsheet, PDF or draft if you have one, review the proposed outline and pick a style. It then designs the full deck in a few minutes.
Edits are made by chatting: ask it to add a slide on competitors, shorten the deck or make the tone more formal, and it updates the presentation without starting again. Finished decks download as PPTX or PDF or can be shared by link. The site also offers free PDF and PowerPoint converters.
The Free plan gives 3 presentations a month with the standard AI. Starter is $9.99 a month billed yearly ($12.99 monthly) for 20 presentations, and Pro is $18.99 a month billed yearly ($24.99 monthly). If you only need one deck, a single presentation costs $4.99 and a 5-deck pack $14.99, with no subscription. A 7-day pass and team plans are also offered.
The one-off options are handy for students who only need a deck at assignment time.