| What it does | Add accurate, styled captions to any video in about a minute
| Free browser-based video frame extractor with no server upload
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| Stage | Not given
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| Founded | Not given
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| Pricing model | Freemium
| Free
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| Pricing | Free: unlimited SRT/VTT/TXT downloads, 30 transcription minutes daily, videos up to 10 minutes, 720p export with watermark. 7-day pass: $7.99 one-time for 120 transcription minutes, up to 30-minute videos, 1080p no watermark, AI translation, custom fonts. Pro: $14/month or $96/year (save 43%), 300 t
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| Key features | - Word-by-word animated captions with synchronized timing
- 16 pre-made caption styles including Bold Pop, Karaoke, Highlight Box and Neon
- Customizable fonts, colors, size and position
- Support for 30+ languages
- Export as SRT, VTT, TXT subtitle files
- MP4 video export with burned-in captions
- Editable captions with word-by-word control
- AI translation into 27 languages
- Upload custom fonts (TTF, OTF, WOFF, WOFF2)
- Browser-based processing with no software installation
| - ±5 frame filmstrip loupe with Laplacian variance sharpness scoring
- Support for MP4, MOV, WebM, MKV, AVI video formats
- H.264, VP9, AV1, and HEVC 10-bit codec support
- Export as PNG, JPEG, or WebP format
- First and last frame automatic extraction
- PTS-aligned frame accuracy verification against ffmpeg
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| What makes it different | - All processing happens in your browser; videos never upload to servers
- Free subtitle file downloads with no watermark; video export watermark only on free plan
- Works entirely in browser with no account required for subtitle downloads
- Automatic punctuation and accurate captions for clear speech with full editing control
- Support for multiple video and audio formats in one tool
| - 1:1 native pixel accuracy with PTS frame-locking, not screen capture approximation
- Laplacian variance auto-ranking to eliminate motion blur and identify sharpest frames
- Support for variable frame rate (VFR) and constant frame rate (CFR) with proper accuracy
- Multi-gigabyte file support up to 4K on mobile and 8K on desktop with discrete GPU
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ▲ +1 (up) since last check | 56 ● no change since last check |
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| Trust Flow (Majestic) | 1 | 5 |
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| Citation Flow (Majestic) | 20 | 30 |
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| Referring domains (Majestic) | 7 | 187 |
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Caption Generator
Frame Extractor