AI Video Generator
Transform your presentations, documents, and ideas into professional videos with AI avatars, voice cloning, and Google's Veo 3.1. No camera, no editing skills — just results in 2 minutes.
No credit card required. Free plan includes 3 videos per month.
Everything You Need to Create AI Videos
From PowerPoint to polished video — ChatSlide handles scripting, narration, avatars, and rendering automatically.
PPT to Video Conversion
Upload your PowerPoint, Google Slides, or PDF presentation and ChatSlide automatically converts each slide into a narrated video segment. The AI analyzes your slide content, generates a natural-sounding script, and produces a seamless video with smooth transitions between slides. No manual editing required — your entire presentation becomes a professional video in minutes.
AI Video Generation (Veo 3.1)
Leverage Google's cutting-edge Veo 3.1 model to generate stunning video clips from text descriptions. Describe a scene, product demo, or visual concept, and the AI creates photorealistic video footage. Perfect for adding B-roll, product showcases, and cinematic transitions to your presentation videos without hiring a videographer.
Voice Cloning Narration
Clone your own voice with just a 30-second sample. ChatSlide's voice cloning technology creates a digital replica of your natural speaking voice, so every video sounds authentically you. Your cloned voice narrates each slide with your exact tone, pacing, and personality — ideal for maintaining brand consistency across dozens of training or marketing videos.
500+ AI Avatars
Choose from over 500 realistic AI avatars representing diverse ages, ethnicities, and professional styles. Each avatar delivers natural lip-synced narration with expressive gestures and eye contact. Select a presenter that matches your brand, audience, or industry — from corporate executives to friendly educators, casual influencers to medical professionals.
Multi-Language Videos
Create videos in 17 languages including English, Spanish, French, German, Japanese, Chinese, Korean, Arabic, and more. The AI generates localized scripts and provides native-sounding narration for each language. Reach global audiences without hiring translators or voice actors — one presentation becomes 17 localized videos instantly.
Export & Share Anywhere
Download your finished video as MP4 in 720p or 1080p resolution. Share directly via link, embed on your website, or upload to YouTube, LinkedIn, and social media. ChatSlide also generates a shareable landing page for each video with built-in analytics, so you can track views, engagement, and audience retention.
How to Create AI Videos from Presentations
Follow these five simple steps to transform any presentation or document into a professional narrated video with AI avatars.
Upload Your Presentation or Content
Start by uploading your PowerPoint (.pptx), PDF, Google Slides link, or any document. You can also type a topic or paste a URL, and ChatSlide will generate slides for you first. The platform supports 20+ file formats, so whether you have a finished presentation, a rough outline, or just an idea, you can begin creating your video immediately. Drag and drop your file or use the file picker — processing takes just seconds.
Choose Your AI Avatar and Voice
Browse the library of 500+ AI avatars and select the presenter that best fits your video's tone and audience. Filter by gender, age, ethnicity, attire, and style. Next, choose a voice: pick from dozens of natural AI voices, or clone your own voice by uploading a 30-second audio sample. Preview how your avatar and voice combination looks and sounds before proceeding. You can change avatars for individual slides if needed.
Review and Edit the AI Script
ChatSlide's AI automatically generates a narration script for each slide based on the slide content, speaker notes, and context. Review the generated script in the built-in editor, make any adjustments to wording or emphasis, and reorder sections as needed. The AI script generation understands technical jargon, acronyms, and formatting, ensuring your narration sounds professional and accurate. You can also add pauses, adjust pacing, or insert custom text.
Customize Transitions and B-Roll
Enhance your video with AI-generated B-roll footage powered by Veo 3.1. Describe scenes you want between slides — product close-ups, office environments, abstract visuals — and the AI generates matching video clips. Choose from smooth transitions like fade, slide, zoom, and dissolve. Add background music from the built-in royalty-free library, or upload your own audio track. Adjust timing for each slide to match your narration pace perfectly.
Generate, Preview, and Export
Click Generate and ChatSlide renders your complete video in about 2 minutes. Preview the full video in the built-in player, make any last-minute tweaks, then export as MP4 in 720p or 1080p. Share your video via a direct link with built-in analytics, download for offline use, or publish directly to YouTube, LinkedIn, or your learning management system. Every video includes a shareable landing page with view tracking and engagement metrics.
AI Videos for Every Industry
From corporate training to social media marketing, ChatSlide's AI video generator adapts to your specific use case and audience.
Business Training & Onboarding
Create consistent, scalable training videos from your existing PowerPoint materials. Onboard new employees, deliver compliance training, and share company updates — all with the same professional quality. Teams at Fortune 500 companies use ChatSlide to produce training content 10x faster than traditional video production, saving thousands on external video agencies.
Education & E-Learning
Transform lecture slides into engaging video lessons that students can watch anytime, anywhere. Professors and instructors at 750+ universities use ChatSlide to create course content, recorded lectures, and supplementary materials. The multi-language feature allows institutions to serve international students with localized video content in their native language.
Marketing & Social Media
Produce scroll-stopping video content for Instagram, TikTok, YouTube, and LinkedIn from your marketing decks and product presentations. Generate product demos, explainer videos, and promotional content without a production crew. Marketing teams report 3x higher engagement with AI avatar videos compared to static slides or text posts, and create content at a fraction of the traditional cost.
Sales Presentations & Demos
Convert your pitch decks into personalized video presentations that prospects can watch on their own time. Sales teams use ChatSlide to send video follow-ups after meetings, create product walkthroughs, and deliver proposals with a personal touch. Voice cloning ensures every video sounds like it came directly from the sales rep, building trust and rapport even in asynchronous communication.
How ChatSlide Compares to Other Video Tools
| Tool | Time to Create | AI Avatars | Voice Cloning | Cost |
|---|---|---|---|---|
| ChatSlide | 2 min | 500+ avatars | Yes (clone your voice) | Free – $19.90/mo |
| Loom | 10-30 min (manual recording) | No AI avatars | No | $12.50-15/mo |
| Synthesia | 5-10 min | 150+ avatars | No (stock voices only) | $22-67/mo |
| HeyGen | 5-10 min | 100+ avatars | Limited | $24-60/mo |
| Canva | 15-30 min | No | No | $12.99/mo |
| Descript | 10-20 min | No | Limited | $24-33/mo |
| Manual editing | 2-4 hours | No | No | $20-55/mo (software) |
What Professionals Say
“ChatSlide cut our training video production time from 2 weeks to 2 hours. We converted 200+ PowerPoint modules into narrated videos with AI avatars, and the quality rivals what our external agency used to deliver.”
“My students' engagement doubled after I started sharing AI-narrated video lectures instead of raw slides. The voice cloning feature means the videos sound exactly like me, which keeps that personal connection even in asynchronous courses.”
“We produce 30+ product videos a month for social media using ChatSlide. The Veo 3.1 B-roll generation is a game-changer — we get cinematic footage without scheduling a single shoot. Our cost per video dropped from $500 to under $5.”
Frequently Asked Questions
What file formats can I convert to video?+
How does the voice cloning feature work?+
What is Veo 3.1 and how is it used?+
Is ChatSlide free to use?+
Can I use ChatSlide videos for commercial purposes?+
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