AI listens to your video or audio and writes timed subtitles. Choose the spoken language or let it detect it automatically. Longer files take a few minutes.
How to use Auto Subtitles
- Select your file or drag it into the box above.
- Choose the settings and click "Generate subtitles".
- Download your file when it's ready. Files are deleted from our server automatically within 2 hours.
Frequently asked questions
Which subtitle formats can I download?
Download SRT or VTT, or choose subtitles burned into a video. Audio-only input produces a subtitle file. Language can be detected automatically or selected manually. Review names, punctuation and timing.
What is the subtitle duration limit?
Automatic subtitles accept up to 15 minutes of input. Total server upload size is limited to 200 MB. Queue and processing times vary by file.
Is Auto Subtitles free?
Yes. Auto Subtitles is free and requires no registration. The ads on this site keep the service free.
Are my files safe?
Your files are uploaded over an encrypted connection, used only for the task you requested, and permanently deleted automatically within 2 hours. We never share your files.
Is there a file size limit?
You can upload up to 200 MB at a time.