AI VIDEO SUBTITLES

Free AI Subtitle Generator
for videos

Upload a video, generate automatic captions, and download both an SRT file and a subtitled MP4. The video stays in your browser; only compressed speech audio is sent for transcription.

VIDEO

Video in a few clicks

Processed on your device
Only compressed speech audio is sent to Deepgram. Beta limit: 3 subtitle jobs/day per browser, max 10 minutes each. The video itself stays in your browser.
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Drop files here

or click to choose from your computer

AI subtitles: 3 remaining today · max 3/day per browser · max 10 min/video. Other processing is local.
01Upload

Drag in the files you already have.

02Choose the outcome

No codec, bitrate or complex editor knowledge required.

03Download

Get a ready-to-use result.

HOW IT WORKS

Add automatic subtitles in three steps

  1. 1. Upload your videoChoose a video up to 10 minutes for the current free beta.
  2. 2. Choose the languageUse auto detection or select a supported language and subtitle size.
  3. 3. Download the resultGet an SRT subtitle file and a video with captions burned in.
WHY ONECLICK STUDIO

Fast captions without a full video editor

  • Designed for quick captioning rather than complex timeline editing.
  • Supports Korean, English, Japanese, Chinese, Spanish, Italian and more.
  • Only compressed speech audio is sent to the transcription provider; the video itself stays in your browser.
  • Free beta limit helps keep AI usage costs controlled while the service is being tested.
FAQ

Frequently asked questions

Is the AI subtitle generator free?

Yes during the beta. The current limit is 3 subtitle jobs per browser per day, with a maximum video length of 10 minutes per job.

Does my whole video get uploaded?

No. Video processing happens in your browser. For AI subtitles, compressed speech audio is sent to the transcription provider so the words can be recognized.

Can I download an SRT file?

Yes. The tool creates an SRT file and can also create a subtitled MP4.

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