Subtitle Extraction
Extract existing embedded subtitle tracks; speech transcription is not included
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Supported Formats: MP4, AVI, MOV, MKV, WEBM
Max File Size: 50MB | Max Files: 2
Subtitle Extraction
How It Works
This tool only extracts subtitle tracks that already exist inside the video file. It does not read hardcoded subtitles from the picture and does not perform speech recognition.
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How this tool works
About Subtitle Extraction
Use Subtitle Extraction when a video already contains embedded subtitle streams and you want to export them into reusable sidecar files such as SRT. This page is best for practical tasks like checking whether an MP4 or MKV really carries subtitles, pulling captions out for translation, or moving an existing subtitle track into another editing workflow.
Best use cases
- Extract embedded subtitles from MP4 or MKV files
- Export subtitle sidecar files for translation or editing
- Check whether a downloaded video actually contains subtitle streams
- Reuse caption tracks in another publishing workflow
Outputs and limits
- Extracted subtitle files such as SRT when the source stream is supported.
- A clear success or failure state depending on subtitle track availability.
- A quick browser-based way to inspect whether a video contains usable subtitle data.
Steps
- Upload a video that may include embedded subtitles.
- Choose the subtitle export format and language track when available.
- Run extraction, review whether a subtitle stream was found, and download the exported subtitle file.
Know which subtitles can be extracted
The tool reads an existing subtitle stream stored in the video container. It does not transcribe speech or recognize words burned into the picture, so a visible caption may still be unavailable as a selectable track.
- When a video has multiple tracks, choose the language that matches the captions you need.
- Review the exported text and timing in a subtitle editor; formats such as SRT may not retain styling or exact placement.