Generate subtitles (.srt) from speech
Turn the speech in a video or audio file into a downloadable .srt subtitle file — the AI runs on your device.
or drop audio files here
🔒 Your file never leaves your device
How to use Subtitle Generator
- Add a video or audio file.
- Click Generate subtitles.
- Download the .srt file.
Why use Bynd PDF
- Private by design. Your files are processed inside your browser and never uploaded.
- Free, with no sign-up. No account, no watermark, no daily limits.
- Fast. No uploading or downloading a copy — the result is ready as soon as it is processed.
Frequently asked questions
What is an SRT file?
A simple subtitle format with numbered lines and timestamps, accepted by YouTube and most video players.
Which language works best?
English speech.
Are my files uploaded to a server?
No. Bynd PDF runs entirely in your browser, so your files are processed on your own device and never sent to us or anyone else.
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