| What it does | AI-powered online video enhancer for upscaling to 4K and restoring video quality
| Transform research papers and journals into audio with AI text-to-speech technology
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| Stage | Established
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| Founded | Not given
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| Based in | HK
| US
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| Pricing model | Freemium
| Freemium
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| Pricing | Free credits for new accounts. Paid plans: 600 Credits starting at $16.67 ($0.0278/credit) or 1000 Credits starting at $25.00 ($0.0250/credit) with flexible monthly or yearly subscription, or pay-as-you-go one-time purchase.
| 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.
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| Key features | - Upscale videos up to 4K with 1x, 2x, or 4x scaling options
- Frame-by-frame AI analysis and detail reconstruction
- Noise reduction and artifact removal
- Real-time preview of enhanced results
- No download or installation required
- Works on Windows, Mac, Chromebook, iPad, and mobile devices
- Supports MP4, AVI, MOV and more formats
- HTTPS/TLS encryption and automatic deletion after 3 days
- No watermarks on downloaded videos
| - 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
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| What makes it different | - Advanced AI reconstructs missing details rather than stretching pixels like simple upscaling
- Cloud GPU processing eliminates need for powerful local hardware
- Natural-looking enhancement without artificial or over-processed appearance
- Never uses videos to train AI models and videos are deleted within 3 days
- Free credits for new accounts with no credit card required
| - 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
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 56 ▼ −1 (down) since last check | 60 ● no change since last check |
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| Trust Flow (Majestic) | 26 | 23 |
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| Citation Flow (Majestic) | 48 | 40 |
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| Referring domains (Majestic) | 1254 | 697 |
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