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AI Subtitle Generator
Generate subtitles automatically in 30+ languages. Edit them, then download SRT or VTT, or burn them into your video.
Drop a video or audio file
MP4, MOV, WEBM, MP3, WAV · up to 10 min on Free · no signup
01
Upload
Drop a video or audio file. It never leaves your device.
02
Edit & style
Fix any word, pick a caption style, adjust size and position.
03
Export
Download SRT/VTT free, or an MP4 with captions burned in.
Subtitles that read well
Captions are split into natural, two-line subtitles at sentence breaks and pauses, following common reading-speed guidelines, so viewers can keep up.
Every format you need
Download SRT for YouTube, Premiere Pro and most players, VTT for the web, or plain text for transcripts. Or export an MP4 with the subtitles burned in.
FAQ
Frequently asked questions
What is the difference between subtitles and captions?+
Subtitles usually transcribe or translate dialogue, while captions can also describe sounds. In practice the terms are used interchangeably, and this tool produces both.
Is it really free?+
Yes. You can transcribe up to 30 minutes a day, edit your captions and download SRT, VTT or TXT files for free with no watermark. Exporting a video with burned-in captions is free at 720p with a small watermark; paid plans unlock 1080p, 4K and no watermark.
How accurate are the captions?+
Very accurate for clear speech, using the latest Whisper-class speech recognition. Every word is editable, so you can fix names, jargon or slang before you export.
Is my video uploaded to your servers?+
No. Your video is processed entirely in your browser. Only a compressed audio track is sent for transcription, and it isn't stored afterwards.