Slides: a free online presentation maker
Create slides in your browser, open and edit PowerPoint (.pptx) files, and download your deck as PowerPoint or PDF.
Why present with A1 Slides
Opens PowerPoint files
Open a .pptx, change the slides, and download it again as a PowerPoint file or a PDF.
AI presentation maker
Describe your topic and the AI drafts the slides; then edit any slide yourself. AI presentation maker
Presentation templates
Pitch decks, reports, lessons and more to start from.
In the browser and on your phone
Works in any browser and in the iPhone, iPad and Android apps.
Questions
Is A1 Slides free?
Yes. You can make, open and download presentations for free.
Can I edit a PowerPoint file online?
Yes. Choose Open a file and pick a .pptx file. Edit it in the browser and download it again as .pptx or PDF.
Can AI make a presentation for me?
Yes. Describe what the presentation is about and the AI writes a first draft of the slides for you to edit.
Is it a free alternative to PowerPoint or Google Slides?
For most everyday decks, yes: it reads and writes PowerPoint files and needs no install. A1 Office is not affiliated with Microsoft or Google.