| What it does | Compress video in your browser, free and privately, with no upload or watermark
| Free, open-source video captions you control
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| Stage | Startup
| Startup
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| Founded | 2026
| 2026
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| Based in | Not given
| Not given
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| Pricing model | Free
| Freemium
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| Pricing | Not given
| Free app (1080p at 30 fps), Pro one-time purchase 14.99 €, self-hosting free
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| Key features | - No file upload - compression runs on your device
- Multiple preset options for email, Discord, WhatsApp, social, and YouTube
- Guaranteed file size limits with automatic re-compression
- Support for multiple input formats including MP4, MOV, ProRes, WebM, and MKV
- Works on computers and phones with no installation or account required
- No watermark on compressed videos
- Handles unlimited file sizes including 4K and very large videos
| - Transcription with Whisper, Parakeet, or Apple Speech
- Word-by-word animated captions
- Caption styling and correction
- Export as MP4, WebM, ProRes, SRT, VTT or JSON
- iPhone app with on-device transcription
- Self-hosted Docker deployment
- HTTP API for scripts and pipelines
- Integration with Claude, Cursor and MCP clients
- Support for 13 interface languages
- GPU acceleration optional for faster transcription
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| What makes it different | - In-browser processing means videos never leave your device
- Completely free with no watermark, account, or compression limits
- Intelligent size optimization that stops compressing when quality is good enough
- Platform-specific presets with accurate size limits for Gmail, Discord, WhatsApp, and social media
| - Open source with Rust engine shared across browser, app and server
- No uploads: iPhone app transcribes on device, self-hosted keeps videos local
- Free with one-time Pro purchase, no subscription required
- Run on your own server with Docker, no dependency on external services
- Agent integration for video captioning from Claude and other AI tools
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 10 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 19 | 0 |
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| Citation Flow (Majestic) | 24 | 0 |
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| Referring domains (Majestic) | 35 | 0 |
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Oh So Video
OpenCaptions