Convert PowerPoint and PDF slides into narrated videos with an AI avatar presenter
Stage
Not given
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Founded
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Based in
PL
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Pricing model
Not given
Freemium
Pricing
Free plan: 30 credits (3 videos or 1 AI film clip). Creator: $23/month with 400 credits (40 videos). Pro: $75/month with 2400 credits (240 videos). Credit top-ups: small $19 (300 credits), medium $49 (1000 credits), large $119 (3000 credits). Credits never expire and failed generations are refunded
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
Key features
Automatic script generation from sentences or custom scripts
AI scene generation with 19 video engines
Voiceover in 30 languages with word-timed captions
Recurring character rendering with pinned portrait
Automatic series scheduling and publishing
13 visual styles and 6 music styles
Most renders complete in 2 to 5 minutes
Failed generation credits refunded automatically
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
What makes it different
Generate complete vertical videos from a single sentence with no camera or editing required
Same recurring character in every episode for consistent channel branding
Automated series that publish on schedule while you sleep
Credits never expire and failed renders are refunded automatically
Full control with no automatic publishing by default
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
Castmint
DocPresenter