| What it does | Free AI subtitle generator that runs entirely in your browser
| AI lip sync, dubbing and talking video for Claude Code, Codex, Cursor and other agents
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| Stage | Not given
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| Pricing model | Not given
| Freemium
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| Pricing | Free: transcription, translation on-device, all 12 subtitle styles, word-by-word highlighting, trimming, burning into video, and all export formats. Credits: $5 for 1,000 credits for cloud translation (approximately 1 credit per 30 subtitle lines).
| Free tier: 3 free video generations per month (up to 15 seconds each), 10 monthly audio generations. Paid plans on legacy usage billing: Hobbyist ($6 invoice threshold, $0.04-$0.05/sec lipsync-2), Creator ($20 threshold, $0.067-$0.083/sec lipsync-2-pro), Growth ($50 threshold), Scale ($250 threshold
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| Key features | - Speech recognition in the browser using Whisper
- Translation to 20 languages including Chinese, Japanese, Korean, Spanish, Portuguese, French, German, Italian, Russian, Arabic, Hindi, Indonesian, Thai, Vietnamese, Turkish, Polish, Dutch and Ukrainia
- Burn subtitles into MP4 without watermark
- Export to SRT, VTT, ASS and TXT formats
- Live subtitles over video playing in browser tabs via extension
- Support for multiple video formats including MP4, MOV, WebM and MKV
- No server processing—all work runs locally on user's machine
| - Lip-sync videos to new audio or typed scripts
- Make photos, portraits and characters talk
- Add dialogue to AI-generated video clips from Veo, Kling, Sora
- Dub videos into other languages with matching lips
- Edit or remove spoken words in original voice
- Localize campaigns across multiple markets
- Batch lip-sync CSV rows or folders resumably
- Build sync. into apps with REST API and SDKs
- Integration with Claude Code, Codex, Cursor and other agents
- Cost estimation and approval before paid work
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| What makes it different | - 100% browser-based with no uploads—the video never leaves your machine
- Completely open source under AGPL-3.0-or-later so you can verify the code
- Free forever for transcription, styling and burning—pay only for optional cloud translation
- No watermark, no file-size limit, no queue, and no account needed to try
| - Agent-first approach: works natively with Claude Code, Codex, Cursor and other AI agents
- Plain language commands: describe what you want and the agent picks the matching skill
- Always-approved billing: costs quoted before paid work with user approval required
- Complete end-to-end workflow: from lip-sync to dubbing to localization to API integration
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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) | 34 ▼ −1 (down) since last check | 67 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 10 | 12 |
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| Citation Flow (Majestic) | 30 | 42 |
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| Referring domains (Majestic) | 96 | 1145 |
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OpenSubs
sync.