Convert PDFs into chapter-aware audiobooks with smart chapter detection
Stage
Startup
Startup
Founded
2025
2024
Based in
SG
Not given
Pricing model
Freemium
Freemium
Pricing
Free: $3 credit included with new accounts; Pay-as-you-go: $1/hour; Starter: $9/mo (unlimited, up to 2 hours per file); Pro: $19/mo (unlimited, up to 5 hours per file); Business: $49/mo (unlimited, up to 10 hours per file). Annual plans include 3 months free.
Free: 5,000 words on signup plus 500 words monthly. Creator: $9/month with 50,000 words. Pro: $45/month with 200,000 words. Studio: $149/month with 600,000 words. Additional words available at $0.40 per 1,000 words.
Key features
Speaker labels and word-level timestamps
52 languages and dialects
Chapters with timestamps
Search and Q&A with citations
Subtitle generation in multiple formats
Integration with ChatGPT, Claude, and AI agents
API and MCP server access
Encrypted storage and privacy controls
Library search across multiple recordings
File upload for meetings, lectures, podcasts and voice notes
Convert PDF to audiobook
Convert DOCX to audiobook
Convert EPUB to audiobook
Automatic chapter detection
Front matter and table of contents skipping
Chapter-grounded Q&A
Multiple narration voices
Resume playback across devices
MP3 and WAV downloads
What makes it different
Word-level timestamps that enable precise subtitle generation for any platform
Ask questions across multiple recordings with citations back to the original moment
Supports use directly within ChatGPT and Claude without leaving your agent
Benchmarked accuracy with 1.5x to 2.3x fewer errors than Whisper large-v3
Permanently searchable library that organizes all transcripts in one place
Chapter-aware audiobook format rather than continuous narration
Automatic detection of chapter structure and front matter classification
Private storage with no training or redistribution of uploaded content
Detects and surfaces figures, code, and equations as source pages during playback