Transform research papers and journals into audio with AI text-to-speech technology
AI image upscaler for enlarging photos and artwork online
Stage
Not given
Not given
Founded
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Based in
US
HK
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.
Free: 50 credits per month. Premium: $9.90/month with 500 credits per month. Business: $19.90/month with unlimited credits. All plans allow commercial use. Paid plans include batch processing of up to 8 images and 4K enhancement.
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
Batch processing of up to 8 images on paid plans
Comparison slider to preview results before downloading
Support for JPG, PNG, WebP, and AVIF formats
4K enhancement on paid plans
Automatic deletion of images within 24 hours
Commercial use allowed on all plans
Edit capability before downloading results
No ads on paid plans
Works with photos, artwork, and scanned pictures
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
AI generates realistic detail rather than just stretching pixels
Batch processing saves time for users with multiple images
Listening
ImgUpscaler