| What it does | Free AI subtitle generator that runs entirely in your browser
| AI carousel designer for Instagram and TikTok
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| 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 credits to start with no credit card required. Paid credits available through monthly and yearly subscription options.
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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
| - Style copying without content replication
- Brand customization with logo, fonts and example posts
- Individual slide editing
- Multiple aspect ratios for different platforms
- Web research and real browser integration
- Multiple AI model support including Claude, GPT, Gemini, Grok, Kimi, Qwen and DeepSeek
- Bulk download as ZIP or individual PNG export
- No design skills required
- Non-expiring credits
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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
| - Chat-first agent interface for carousel design
- Automated web research ensures carousel content has real substance
- Edit individual slides without affecting others
- Copy style from existing carousels while maintaining original content
- Support for multiple AI models with adjustable reasoning levels
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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) | 33 ▼ −1 (down) since last check | Not checked yet ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 10 | 0 |
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| Citation Flow (Majestic) | 30 | 0 |
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| Referring domains (Majestic) | 96 | 2 |
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OpenSubs
Tweenery