Video to SRT,in one step.
Upload an MP4, MOV or WebM and CAPWAV writes a timed SRT file from the speech. Check the words in the editor, then download the SRT, or VTT and TXT, on any plan.
Classic Subtitle · you'll see it on your own video before captions are made. Only the audio is sent to be transcribed.

2 00:00:02,234 --> 00:00:03,470 a full-body warm-up. 3 00:00:03,530 --> 00:00:05,044 Keep your core tight
An SRT file, timed to the speech
CAPWAV transcribes the audio, groups the words into subtitle lines and gives each line its start and end time, in the standard SRT layout: numbered cues, times like 00:00:01,250 --> 00:00:03,000, then the text.
Correct any word in the editor before you download; the timing stays in step. Downloads are saved as UTF-8, so accents and non-Latin scripts come out right.
workout.mp4Subtitles readySpoken language: English- 0:00.2Okay, so today we're doing
- 0:02.2a full-body warm-up.
- 0:03.5Keep your core tight
- 0:05.1and breathe out slowly.
Use it anywhere
Upload the SRT to YouTube, Facebook or LinkedIn, import it into a video editor, or keep it as a record of what was said. Need WebVTT for a website player? Download VTT instead, or convert later with the free subtitle converter.
Instagram Reels and TikTok don't take subtitle files: for those, export the video with the captions burned in.
Ready for Instagram Reels, YouTube Shorts, TikTok and Snapchat
In 90+ languages
Make SRT files from speech in 90+ languages, from English and Spanish to Hindi, Arabic and Japanese. On the Creator and Pro plans the subtitles can be translated into 75 languages as they're made, for an SRT in another language.
How to sRT generatorin three steps.
- Step 01
Upload the video
Drop an MP4, MOV or WebM and choose the language spoken in it.
- Step 02
Check the words
CAPWAV transcribes and times the subtitles. Fix any word in the editor.
- Step 03
Download the SRT
Download SRT, VTT or TXT, free on every plan.
Is the SRT download free?
Yes. SRT, VTT and TXT downloads are free on every plan. Transcription uses your plan's minutes: 2 minutes a month on Free.
Can I convert MP4 to SRT?
Yes. Upload the MP4 and CAPWAV makes the SRT from the speech in it.
Can I upload an audio file?
Not yet: CAPWAV takes video files (MP4, MOV, WebM).
Can I edit an SRT I already have?
CAPWAV makes subtitles from the video's speech; it doesn't open existing SRT files. To shift or retime an SRT you have, use the free subtitle timing fixer.
Discover more tools
- Subtitle generatorAutomatic subtitles in 90+ languages, as SRT, VTT or burned in.
- Transcribe video to textA word-timed transcript as TXT, SRT or VTT.
- SRT to VTT converterConvert SRT to VTT, VTT to SRT, or either to text.
- Subtitle timing fixerShift subtitles or fix frame-rate drift.
Your next reel is
one upload away.
Start free with 2 minutes of captions a month. Upgrade when you're posting more.


