
How to Turn a PowerPoint into a Video in 5 Minutes
Step-by-step guide to converting any .pptx file into a narrated MP4 video using AI — no recording equipment needed.
The Problem with Slide Decks
You spent hours crafting the perfect PowerPoint. The content is solid, the visuals are clean. But when you email it to your audience, half of them never open it. The other half skim through without understanding the context behind each slide.
Video changes everything. A narrated video walks the viewer through your content at your pace, with your message. But recording yourself presenting? That means finding a quiet room, setting up a mic, stumbling through retakes, and editing the footage. For most people, it's not worth the hassle.
The AI Shortcut
Slides2Video eliminates the recording step entirely. Here's how it works:
Step 1: Upload Your .pptx File
Drag and drop your PowerPoint file into the dashboard. The system parses every slide — extracting text, reading charts, analyzing visual layout.
Step 2: AI Generates the Script
A multimodal AI model examines each slide and writes a natural narration script. It understands context: the first slide gets an introduction, middle slides reference data and visuals, and the last slide wraps up with a summary.
The scripts are coherent across slides — not just isolated descriptions. The AI considers what came before and what comes next.
Step 3: Review and Edit
This is where it gets interesting. You can:
- Edit manually — just type in the text area
- Use AI editing — type a prompt like "make it more conversational" or "shorten to two sentences" and the AI rewrites the script, showing you a visual diff with green highlights for additions and red strikethrough for deletions
- Accept or reject each change individually, just like a code review
Step 4: Generate Voiceover
Pick from 48 professional voices across 7 languages. The system auto-detects the language of each slide's script, so multilingual decks just work.
Hit "Generate Audio" and each slide gets its own voiceover file, timed to the script length.
Step 5: Export MP4
One click combines slides + audio into a polished MP4 video. Download it and share anywhere — email, Slack, YouTube, your LMS.
When to Use This
- Educators: Convert lecture slides into videos students can replay
- Sales teams: Turn product decks into demo videos for prospects
- Corporate trainers: Build onboarding video libraries from existing training materials
- Content creators: Repurpose slide content into video format for social media
Try It Now
Upload a PowerPoint and see the result for yourself. No credit card required to start.
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