Automatic subtitle tool
Generate subtitles online
Upload a short audio or video file, generate an editable transcript, then download timestamped SRT or WebVTT subtitle files for captions, social clips, and dubbing prep.
Subtitle workflow
- Choose an English audio or video file up to 200 MB.
- SceneDub transcribes speech and groups word timings into readable subtitle cues.
- Download TXT, SRT, or WebVTT, then review timing before publishing.
Continue from here
Use the generated captions as a draft for video editing, dialogue replacement, voice-over notes, or a SceneDub dubbing session. For a dedicated SubRip export flow, use the SRT generator.
Best for
- Creators adding captions to short videos
- Editors preparing subtitle drafts
- Social teams turning clips into caption files
- Dubbing workflows that need timed dialogue text
Key features
- Audio and video upload
- Automatic speech recognition
- Readable caption cue grouping
- SRT download
- WebVTT download
Limits to know
- Designed for English speech
- Subtitle timing depends on word-level recognition
- Speaker overlap and noisy audio can reduce accuracy
- Review generated subtitles before publishing
Questions this tool answers
Frequently asked questions
Can SceneDub generate subtitles automatically?
Yes. Upload an audio or video file and download SRT or WebVTT subtitles generated from word-level speech timing.
Can I edit the subtitles?
The current tool shows editable transcript text and downloads caption files. Fine cue editing should be done in your subtitle editor.
What subtitle formats are available?
SceneDub can download plain text, SRT, and WebVTT from the generated transcript.
Do I need an account?
No. The public subtitle generator provides a small number of free anonymous runs per day.