Convert PDF, EPUB, DOCX and TXT files to MP3 or M4B audio online
Mac screen recorder that turns rough captures into polished product demos and stages them in device mockups
Stage
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Free: Standard voices with 50,000 characters per day limit for signed-in users. Premium: Pay-as-you-go credits starting at $5.99 for 5,000 credits, $15 for 15,000 credits, $30 for 30,000 credits, or $50 for 50,000 credits. Credits are valid for 1 year.
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Key features
Convert PDF, EPUB, DOCX and TXT files to MP3 or M4B audio
300+ Standard voices in 30+ languages
800+ Premium AI voices via ElevenLabs and Gemini
Select pages or chapters before conversion
Review and edit extracted text before converting
Download as ZIP of MP3 files or single M4B audiobook
Background conversion for Premium users
Re-download audio for 7 days after generation
Voice cloning with ElevenLabs
Privacy-first: documents parsed in browser, never uploaded to servers
3D cinematic camera with 30+ templates and keyframe support
AI smart auto-zoom on clicks, typing and mouse dwell
AI background removal with blur, color, or custom image
AI captions and subtitles with 98%+ accuracy
3D iPhone and MacBook device mockups with multi-device staging
Native Metal GPU acceleration for 3× faster export
Multi-track timeline with cuts, trims and per-clip properties
Screenify CLI with AI web demo automation
What makes it different
Built specifically for long documents with chapter selection and text preview
Free tier with 50,000 characters daily allowance, no credit card required
Access to premium AI voices from ElevenLabs and Google Gemini with pay-as-you-go pricing
Document privacy: file parsing happens in browser, sensitive content never uploaded
100% local processing with zero cloud upload or internet required
Lifetime license option with no subscription anxiety
Native Apple Silicon optimization with Metal GPU, not Electron wrapper
3× faster export speed than competitors on M3 Pro
Cinematic depth and professional camera moves without editing expertise