Claude can build a complete PowerPoint file from one prompt and give you a .pptx to download. It works on the free plan, and you can change the design afterwards just by asking.
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Step 1: Write the prompt
Open claude.ai and type what you want in the message box. A short prompt works:
Create an eight slide PowerPoint presentation on the benefits of walking for 30 minutes every dayYou get a better deck when you say which slides you want and how they should read:
Create an eight slide PowerPoint presentation on the benefits of walking for 30 minutes every day. Include: title slide, physical health benefits, weight management, mental health benefits, better sleep, tips for building a walking habit, common mistakes, and summary. Use simple language and bullet points, and suggest one image for each slide.Step 2: Generate and download
- Send the prompt. Claude starts building the presentation.
- When it’s ready, open the preview to check the slides.
- Click Download to save the .pptx file.
- Open it in PowerPoint. For a slideshow, go to Slide Show → From Beginning.
Because the prompt asked for image suggestions, Claude leaves space on each slide for a picture and adds a note saying what kind of image fits. Insert your own photos there.
Step 3: Change the design by asking
To change the look, send another message in the same chat:
Design the presentation using a clean light blue color schemeDownload the file again and the new colours are applied. The same works for other changes: more slides, shorter bullets, a different font or a slide in Malayalam.
Tips for better slides
- Give the number of slides and list the slide titles.
- Say who the audience is, for example school students or a company team.
- Ask for speaker notes if you’ll present it.
- Check facts and figures before you use the deck. Claude can make mistakes.
- Use the 5×5 rule as a guide: about five bullets of five words each.