Free AI PPT Maker Plans in 2026: What a Permanent Free Tier Really Includes

Every tool here builds decks in the .pptx family, and PPT in the title refers to that format. A free plan is the cheapest way to test an AI presentation tool, and it is also the place where vendors draw their limits. A plan labelled free can still cap the number of decks, cut the slide count, add a watermark, or keep PowerPoint export behind a paid tier. This guide reads the free terms printed on five pricing pages, captured on 17 October 2026, and explains what each limit means for a person who has to hand a deck to someone else.

Five plans listed as free

Each row below is a plan that the captured pricing page lists at no cost, with no trial countdown attached. The source link sits in the first column.

Three numbers to check first

Before you open an account, read three numbers on the free page. The first is the output limit: how many decks, presentations or slides you get. SlidesAI’s twelve presentations a year fits an occasional user, while Presentations.AI’s 20-slide ceiling fits a short talk but not a full sales deck. The second is the credit allowance. Pitch gives 100 AI credits and SlidesAI gives 120 a year, and the captured pages do not say how many credits a single slide consumes, so compare the two counts only as a rough signal. The third is the file format. A free file in JPG, PNG or PDF is not an editable PowerPoint deck, and the captured Visme page makes that explicit.

What a watermark changes

A watermark matters most when the deck leaves your hands. Visme’s free plan adds its own watermark to projects, according to the homepage captured on the same date. Pitch’s free plan marks presentation embeds and PDF exports as branded. A watermark is acceptable for an internal draft, and rarely acceptable for a client file. The captured SlidesAI and Presentations.AI pages do not state watermark terms, so this guide does not claim their free output is clean or marked. Ask the vendor in writing before you use either for a client.

Which free tier fits which job

• For an internal draft that will be rebuilt later, a free tier with a watermark and PDF output is usually enough. Visme’s Basic plan is the cleanest fit on the captured terms.
• For an occasional deck that must open in PowerPoint or Google Slides, SlidesAI’s free route is the only one whose captured text describes working inside those apps.
• For a short talk of up to twenty slides with no card at sign-up, Presentations.AI’s Starter matches the captured terms best.
• For a long deck that will be shared widely, none of the free plans on this list is a complete answer. Plan for a paid tier from the start.

Five checks before you open an account

• Name the format your audience opens: PPTX, PDF, or a shared link.
• Find the slide cap and the presentation cap printed on the free page.
• Look for a watermark or branding on the free output.
• Note whether the plan asks for a card at sign-up.
• Export one real deck end to end before you rely on the tool.

Evidence and method

Each row comes from the vendor pricing page or homepage as captured by automated fetch on 17 October 2026. Where a term was missing from the captured text, the table says so instead of filling the gap. Zoho Show’s paid price and its free export terms were not captured, so the guide does not describe them further. Free terms change more often than paid prices, so re-read the live page before you register.