| What it does | Local AI video enhancer for Windows and Mac with free previews and perpetual licensing
| Free word-by-word caption generator that runs in your browser with no uploads or watermarks
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| Stage | Not given
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| Founded | Not given
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| Based in | HK
| BD
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| Pricing model | Paid
| Freemium
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| Pricing | 1 Month License: $29.99 first month, then $35.99/month. 1 Year License: $79.99 first year, then $99.99/year. Perpetual License: $169.99 one-time payment.
| Free: unlimited videos, Classic and Lyrics styles, MP4/SRT/VTT export with no watermark. Pro: $19/year (limited-time launch price), $3.99/month, or $59 lifetime. Pro unlocks 100+ caption styles, auto emoji, smart highlights and filler-word cleanup.
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| Key features | - Video upscaling to 1080p and 4K
- Quality repair with denoising and detail recovery
- Colorization of black and white footage
- Frame interpolation up to 144 fps
- AI beauty retouching with preset styles
- Background removal and replacement without green screen
- Video stabilization
- Color grading including SDR to HDR conversion
- Audio denoising and voice enhancement
- Batch processing with Apply params to multiple files
| - Word-by-word caption timing: each word gets its own start and end time, grouped into short captions
- 100+ caption styles including Classic, Lyrics, Glide, Neon, Sing-Along, and more
- On-device transcription using OpenAI's Whisper model with no server uploads
- Export as MP4, SRT and VTT subtitle files
- Pro: Auto emoji feature that matches captions to 350+ keywords
- Pro: Smart highlights to emphasize key words in each caption
- Pro: Filler-word cleanup to hide "um", "uh" and "hmm"
- Import custom SRT subtitles and apply caption styles
- Lyric video mode with words timed to vocal instead of speech
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| What makes it different | - Runs entirely on your own computer with no cloud upload of media
- One license covers all 30+ modules with no per-minute or credit fees
- Free previews of 1, 3, or 5 seconds without requiring an account or card
- Single license supports 2 devices simultaneously, Windows and Mac in any combination
| - Completely free with no watermarks for unlimited videos using Classic and Lyrics styles
- No uploads: everything runs in your browser on your own device, keeping your video private
- Works offline after initial load, with speech model cached locally on your device
- Exports finished MP4 videos with burned-in captions, not just subtitle files
- Low price for Pro: $19/year launch offer is far cheaper than competitors like Submagic and VEED
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 3 ▲ +1 (up) since last check | 12 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 5 |
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| Citation Flow (Majestic) | 20 | 23 |
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| Referring domains (Majestic) | 15 | 9 |
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KwaFlux
Karaoke Captions