Read along while listening to audiobooks with word-by-word synchronization
Convert text to natural-sounding speech in over 100 voices across 34 languages
Stage
Not given
Established
Founded
Not given
2020
Based in
Not given
GB
Pricing model
Free
Freemium
Pricing
Free core features including read-along text, device transcription, offline functionality, and public-domain library. Optional Pro upgrade for advanced analytics.
Free: 1,000 characters per month. Starter: $9.99/month for 100,000 characters. Basic: $24.99/month for 500,000 characters. Advance: $49.99/month for 1,250,000 characters. Pro: $99.99/month for 3,000,000 characters. Free 7-Day Trial available for Starter plan (credit card required, no PayPal).
Key features
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
Over 100 voices in 34 languages with regional variations
Male, female, and child voice options
MP3 download and audio hosting with HTML embed player
Text-to-Speech API access
Adjustable speech speed from 0.25x to 4x
Upload text or paste URL of articles
Support for web pages, documents, and scans
Own intellectual property rights to all audio files
Cancel subscription anytime without questions
No long-term commitments required
What makes it different
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
No ads in core experience
AI technology producing human-like natural-sounding speech
Over 100 voices with multiple language and accent options
Unlimited conversions on paid plans with no character limit per audio