Read along while listening to audiobooks with word-by-word synchronization
Stage
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Founded
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Based in
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Pricing model
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Free
Pricing
Free: Core transcription and review without file or time limits. Pro: US$64 one-time purchase for one licence covering three devices.
Free core features including read-along text, device transcription, offline functionality, and public-domain library. Optional Pro upgrade for advanced analytics.
Key features
Edit transcripts with timestamps
Automatic speaker detection and naming
Local translation to 25 languages
AI research with custom prompts
Batch transcription of multiple files
Watch folders for automatic transcription
YouTube and Twitch direct transcription
Export as TXT, SRT, WebVTT, DOCX, PDF, Markdown, JSON, CSV
Custom vocabulary and automatic replacements
Voice memo recording and transcription
Word-level synchronized text highlighting with 60fps
On-device transcription without cloud upload
Offline playback after single engine download
Support for 99 languages
Import multiple audio formats including MP3, M4B, FLAC, OGG
Accessibility profiles for dyslexia, ADHD, and vision impairment
Built-in library with 20k+ public-domain titles
Quote saving and sharing with generated cards
Reading analytics with neuroscience-based brain score
Character map feature for tracking book figures
What makes it different
Local processing on your machine with no account or upload required
One-time Pro purchase with no subscription
Works offline after models are downloaded once
Runs on CPU and Vulkan without requiring powerful graphics card
Audio stays private on device, not sent to servers
Complete privacy with no account or cloud uploads required
No external lyrics database; transcription generated directly from your audio
Supports your own audiobook files without DRM restrictions