Transform research papers and journals into audio with AI text-to-speech technology
Turn any public webpage into a narrated MP4 video with AI
Stage
Not given
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Founded
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Based in
US
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Pricing model
Freemium
Freemium
Pricing
Free trial for 3 days. Monthly plan: $12.99 USD per month billed monthly. Yearly plan: $4.92 USD per month ($59.00 billed yearly), saving 62% compared to monthly billing.
Pay as you go with per-5-second credit pricing. Creator Monthly: US$29.99/month or US$14.99/month yearly (1500 rendering credits per month). Professional Monthly: US$79.99/month or US$39.99/month yearly (4400 rendering credits per month). Each 5 seconds costs 30 credits. Enterprise pricing available
Key features
AI voice narration with 20+ realistic voices
Automatically skip citations, references, and footnotes
Listen at variable speeds from 0.75x to 3x
One-click note-taking with automatic transcription
Support for multiple file formats including PDFs, Word, EPUB, MOBI
Selective section listening for research papers
Zotero integration
Browser extension for saving articles
Cross-platform access on mobile, web, and desktop
Photo scanning to convert physical pages to audio
Autonomous webpage reading and content extraction
8 art-directed visual presets plus custom style prompts
Duration control from 5 to 60 seconds in 5-second increments
Multilingual AI voices with voice previews
Synchronized SRT captions and subtitle export
Brand asset uploads up to 10 images of 8 MB each
Landscape 16:9 and portrait 9:16 aspect ratio support
Cloud background rendering with automatic credit refunds on failure
Deterministic frame-by-frame rendering on cloud workers
What makes it different
Naturally-sounding AI voices that do not sound robotic
Specifically designed for academic papers with automatic citation and reference skipping
Accurately pronounces technical and scientific terminology
Integrated note-taking that captures key ideas without manual typing
Affordable pricing built for student budgets
No desktop software installation required, runs entirely in browser
Intelligent content comprehension extracts core messages and hierarchy from webpages
Transparent per-5-second credit pricing with upfront cost estimates
Convert any public HTTP or HTTPS URL without login requirements
One-step localization into Spanish, Japanese, German, French or Chinese