Free Demo: $0/month with 5,000 credits/day (around 5 minutes of audio). Basic: $6.00/month (billed $71.99 annually) with 100,000 credits/day (around 2 hours of audio). Premium: $15.00/month (billed $179.99 annually) with 500,000 credits/day (around 9 hours of audio).
Free: 100 welcome credits. Plus: US$29/month with 1,000 credits per month. Pro: US$59/month with 4,000 credits per month. Max: US$99/month with 10,000 credits per month. Yearly option saves 2 months (one payment for 10 months of the monthly price).
Key features
2000+ AI voices across 60+ languages
Upload PDFs and images to convert to speech
Download audio files as MP3
Free plan requires no signup
Multiple voice styles including normal, Premium, and Studio voices
Contextually aware voices that sound natural
Email and priority support options
Write from documents, notes, talks, recordings, or ideas
Support for 100+ languages
Multiple input formats including PDF, Word, MP3, MP4
AI-powered chapter writing
Built-in editor with chat interface
Export in multiple formats: DOCX, EPUB, PDF, HTML, KDP pack
Cover and illustration generation
Specialized book skills for memoir, novel, biography
Unlimited web search for research
Unlimited book storage
What makes it different
Natural-sounding human-like AI voices
No watermarks on free plan
Works anywhere - listen while multitasking
Supports voice cloning and emotional speech
Fast and accurate with no robotic-sounding voices
You retain full ownership and commercial rights to your finished book
Content not used to train AI models
Start writing with just a sentence or bring complete materials
Free tier includes 100 credits with no card required
All-in-one workspace from drafting through publication