ClipSubtitles
AI video captions in the browser, ChatGPT and Claude
ClipSubtitles is an AI video caption generator. Upload a short video (MP4, MOV, WEBM or audio, clips up to 10 minutes) and it turns speech into word-timed captions in the language spoken, detected automatically. Correct any single word without rebuilding the rest, pick a caption style and motion preset, preview your own clip, then export a captioned MP4, a transparent ProRes 4444 overlay, or SRT and VTT subtitle files from the same reviewed words and timing.
Your first minute of captioned video is free with no card. Previews, edits and subtitle files (SRT/VTT) are always free. Paid plans start at $12/month billed yearly ($15 month to month).
Features
Word-timed captions in the language spoken, detected automatically
Fix any single word without rebuilding the rest
Caption styles and motion presets (Bold Pop, Karaoke, Lower Third, Minimal and more)
Export a captioned MP4, a transparent ProRes 4444 overlay, or SRT and VTT files
Works in the browser, inside ChatGPT and Claude (remote MCP connector) and via a REST API
Paid renders always show a credit quote first and need approval
Use Cases
Short-form creators captioning TikTok, Reels and YouTube Shorts
Social media managers adding branded captions to client clips
Developers and AI agents captioning video through the API or MCP
Anyone who needs SRT or VTT subtitle files for a video
Comments
Hi Fazier! I built ClipSubtitles because captioning short clips kept turning into fixing one misheard word and then re-timing everything after it. Here you upload a clip, fix just the word that's wrong, and export an MP4, a transparent overlay or SRT/VTT files. It also works inside ChatGPT and Claude, and your first minute is free. Feedback very welcome.
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Comments
Hi Fazier! I built ClipSubtitles because captioning short clips kept turning into fixing one misheard word and then re-timing everything after it. Here you upload a clip, fix just the word that's wrong, and export an MP4, a transparent overlay or SRT/VTT files. It also works inside ChatGPT and Claude, and your first minute is free. Feedback very welcome.
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