Convert PowerPoint and PDF slides into narrated videos with an AI avatar presenter
Stage
Growing
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Not given
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
Removes background noise from audio and video files
Built-in noise-free recorder for direct recording
Echo and reverb reduction
Automatic volume adjustment
Support for multiple audio and video formats
Music removal and vocal isolation tools
Real-time speech enhancement using DeepFilterNet
Secure file processing with no storage on servers
Simple and intuitive user interface
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
AI learns what human speech looks like and removes everything else while keeping voice natural
Processes audio and video files directly without separate extraction step
Uses DeepFilterNet for real-time speech enhancement without robotic artifacts
Completely free to try with no signup required
Handles complex, non-stationary background noise like wind and traffic
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
Noise Reducer AI
DocPresenter