AI-powered novel to audiobook converter with multi-character voice synthesis
Multimodal annotation platform for skilled work
Stage
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Founded
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Based in
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DE
Pricing model
Freemium
Contact for pricing
Pricing
Free: up to 2 novels, online listening only. Pro Annual: $13.90/year for up to 35 novels with audio download. Premium Lifetime: $22.90 for unlimited novels with audio download. Credit-based conversion: 1 credit = 1,000 characters at $0.50 per credit. Limited time promotion: 10 credits for $5.00 (nor
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Key features
AI voice synthesis with character detection
Smart chapter detection and automatic chapter splitting
High-quality MP3 audio output
Built-in audio player with chapter navigation
Download audiobooks for offline listening
Personal voice novel library with organization
Playback speed control (0.5x to 2x)
Automatic progress tracking across sessions
Instant analysis of character and chapter counts
TXT file upload support
First-person video capture with head, helmet or chest-mounted cameras
Dual-reviewed annotation of tasks, tools, objects and outcomes
Privacy processing including face and text removal before release
Documented protocols agreed before recording begins
Contributor consent tracking and payment per accepted hour
Provenance records with capture context, protocol version and processing history
Evaluation, research, commercial and enterprise licence tiers
Custom dataset collection for specified tasks and environments
Formats: MP4 video, Parquet tables, JSON manifest
Immutable, versioned releases for reproducible experiments
What makes it different
Multiple distinct AI voice styles automatically assigned to each character in your novel
Advanced neural networks that understand context, emotion, and pacing for authentic narration
Professional multi-narrator feel with intelligent character voice assignment
Real-world field recordings from skilled professionals instead of lab or simulated data
Includes failure and recovery episodes with explicit outcome state labels
Contributors are paid upfront agreed rates with transparent review decisions
Quality assurance with sample re-annotation and written acceptance criteria
ISO 27001 and SOC 2 Type II certification in progress
VoiceNovel
Curatrix