Convert PowerPoint and PDF slides into narrated videos with an AI avatar presenter
AI platform that transforms text and photos into animated videos using multiple frontier models
Stage
Not given
MVP
Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Free tier: 60 credits on signup (enough for 6-page deck). Credits cost 10 per page. Credit packs: Starter $39 for 2,000 credits (~200 slides); Creator $99 for 6,000 credits (~600 slides); Studio $299 for 20,000 credits (~2,000 slides). All packs never expire. Credits can also be purchased via monthl
Free: $0 with 50 credits; Lite: $10/month with 500 credits/month; Pro: 1,250 credits (annual pricing offers 30% discount)
Key features
Cloud-based processing with no GPU installation required
Support for PowerPoint (.pptx, .ppt) and PDF files up to 40 pages
Editable draft scripts generated from slide text before rendering
Custom presenter registration from 8-30 seconds of video
Voice cloning from reference audio on all plans
Per-slide chapters for video navigation
Single MP4 output per deck with lip-sync
Failed renders fully refunded
Shareable links for finished videos without requiring viewer account
Text-to-video generation with semantic understanding
Image-to-video with optional end frame control
Consistent character maintenance using reference images
Lock start and end frames for controlled motion animation
AI cartoon and anime style generation
Video enhancement tools including upscale, interpolate, and stabilize
AI video effects including background replacement and character effects
Access to multiple AI models from one dashboard
Veo 3 native sound generation for video
No-watermark exports on paid plans
What makes it different
9–35× cheaper per minute than competitors like Synthesia and HeyGen
No video length cap: renders up to 80 minutes as a single video without splitting
Custom presenters and voice cloning included on all plans, including free tier
Self-hosted delivery option available for organizations with data residency requirements
Single unified platform accessing all major AI video models without switching tools
One price model with unified credits across all engines instead of per-model subscriptions
Always access to newest models the week they ship without migrations or retraining
Creator-first pricing that scales by seconds rendered with watermark-free exports
Backed by AI Secret, a 1.7 million reader newsletter with early access to frontier models
DocPresenter
KaraVideo AI