How to Create High-Quality PowerPoint Presentations with AI — Step-by-Step Guide

Do you spend a lot of time writing content and creating presentations? What if I told you there’s a seamless way to create PowerPoint presentations using AI? I’ve been testing some AI PowerPoint tools for the past few weeks and I was amazed at how easily we can create high-quality presentations without much effort. Imagine being able to impress your colleagues or clients with professional, engaging slides created in a fraction of the usual time — sounds good, right?

Buckle up, because in this video I want to show you a step-by-step process for how to use AI to make PowerPoint presentations. I’m Bran from Website Learners — let’s get started.

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Overview — Four Simple Steps

To create a PowerPoint presentation using AI we’ll do four simple steps:

1. Create an account on Gamma AI
2. Choose a creation method and paste your notes
3. Configure generation settings and generate slides
4. Edit, enhance images, preview, and export the final PPTX

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Step 1 — Open Gamma AI & Create an Account

1. Click the link in the description to go to the tool page.
2. Click Sign up for free.
3. Sign up with your Google account.
4. Click Create workspace.
5. You’ll arrive at the Gamma AI dashboard and be ready to create.

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Step 2 — Choose How You Want to Create the Presentation

Gamma AI gives three methods to create a presentation:

• Paste in text — Convert outlines or notes into a presentation using AI.
• Single line (AI generates full content) — AI will generate the complete content and slides from a single line of text.
• Import a file — Upload an existing presentation or document and let AI enhance it.

Pick whichever method fits you. I already prepared notes for my presentation, so I used Paste in text.

Using Paste in Text

1. Click Continue on the Gamma page.
2. Paste your notes or outline into the input box (these are the notes I prepared).
3. Scroll down, ensure Presentation is selected, then click Continue.
   
   
   

   
   
   
   
   
   

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Step 3 — Choose Generation Settings

Before Gamma generates slides, choose a few settings to control output:

1. Content Mode
• Generate — AI creates full content from notes.
• Condense — Shortens existing content.
• Preserve — Reformat without changing meaning.
  (I selected Generate since I wanted AI to create content from my notes.)
2. Amount of Content per Slide
• Brief — Short bullets
• Medium — Clear, concise content (I chose Medium)
• Detail — Longer, in-depth content
3. Target Audience — Optional (students, professionals, etc.)
4. Tone — Leave default or pick a specific tone
5. Language — Over 20 options (I used English)
6. Image Source
• Web image search (collect images from the internet)
• AI generate unique images
  (I chose Web image search.)
7. Slide Size — Leave default or change as needed
8. Number of Slides (Cards)
• Gamma calls slides cards.
• Free tier supports up to 9 slides.
• I set 8 cards (Gamma gave 400 free credits; 8 slides cost 40 credits).

After picking these options, click Continue, choose a design, then Generate.

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Step 4 — Generate the Presentation

Gamma AI used my notes to generate a full presentation: introduction, broken-down content, bullet points, and relevant images for each slide. Amazing — the entire deck was created automatically.

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Edit Your Presentation

Once generated, you can make changes easily:

Edit Text

• Click any text on the slide, type your changes, and the slide updates instantly.

Replace Images

• Click the image → remove it → upload a new image from your computer or search online.
• For unique images, I used Gravity R (an AI image tool mentioned below).

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Generate Unique Images with Gravity R

If you want high-quality unique images rather than web images:

1. Click the Gravity R link in the description.
2. Enter the image description (e.g., “a cake in an oven”).
3. Set quality to HD and choose a style (Vivid or Natural). I chose Natural.
4. Click Generate image → Download the image.

To add the image to Gamma:

• Click Upload image → drag & drop the downloaded file → adjust focus or crop as needed.

Gravity R also can generate long blog posts (up to 5,000 words) with one click — a huge time saver. I’ve added a link in the description — give it a try.

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Use Gamma AI Power Tools to Improve Slides

Gamma has built-in AI features (each costs credits) to improve or adjust content:

• Make shorter — Shortens slide text.
• Make longer — Expands content.
• Improve writing — Polishes the text.

I used Make shorter to tighten slide copy. If you’re not satisfied, you can regenerate the suggestion.

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Preview & Export

Preview

• Click Full screen to preview the entire presentation and review changes.

Export

• Click Export → choose PowerPoint (.pptx) or PDF.
• Download the file and open it — your presentation is ready to present.

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Final Notes & Recommendations

• AI tools like Gamma AI + Gravity R dramatically cut presentation creation time.
• Use AI for initial drafts, then refine manually for best results.
• Try the integrated Gamma AI tools (shorten, improve) to polish slides quickly.
• Export to PPTX for offline editing or sharing.

If you’re into marketing or content creation, there are more AI tools that make work easier — check the related videos in the description.
If you like this video/article, give it a thumbs up and subscribe to Website Learners. I’ll see you in the next video — until then, take care. Bye-bye.