Turn any book into an audiobook with on-device text to speech
Free TikTok video transcription and virality analysis
Stage
Not given
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Not given
Free: one video without sign-up, then 4 free credits with account. Paid: 20 credits for $5.00 USD ($0.25 each), 60 credits for $12.00 USD ($0.20 each), or any amount from 20 to 1000 credits at $0.25 each (20-59) or $0.20 each (60+). One credit transcribes one video, two credits run full virality ana
Key features
EPUB and text-based PDF reading
On-device text to speech that works offline
Word-by-word highlighting during narration
Web article saving from Safari and other apps
Playback speed control from 0.5x to 3x
Background playback and Lock Screen controls
Reading and listening position sync
Highlights, notes and bookmarks
iCloud sync across devices
Free Project Gutenberg classics library
AI speech-to-text transcription supporting 100+ languages with automatic detection
First video without sign-up
Multiple export formats: TXT, SRT, and VTT with or without timestamps
Virality Score and Hook Analysis
Video Engagement Score derived from views, comments, and likes
Bulk transcription for up to 50 links at once
Dashboard that saves every transcript
Supported URL formats: standard links, short links, and mobile share links
Hook rewrites and retention signal analysis
Second-by-second breakdown with timestamps and script metrics
What makes it different
On-device speech generation means narration works completely offline
No account, no server, and no tracking of what you read
One app for both reading and listening with unified library
Free tier holds five books with unlimited listening
Your library stays readable even if you stop paying
No sign-up required for the first video transcription
Transcripts ready in 10-30 seconds on the same page
Supports 100+ languages with automatic detection including multilingual videos
Credits never expire and are refundable within 14 days if unspent
Pay only for completed work; failed transcriptions refund credits within a minute
Strophe
ViralScribe