Automatic video subtitles with AI

About this tool

Automatic video subtitles with AI

Upload a video and BinoBox recognizes the speech, builds accurately timed captions and burns them onto the video in the font and style you choose. Made for lessons, webinars, interviews, vlogs and tutorials.

Subtitles let people watch with the sound off, keep more viewers to the end and make your spoken words searchable. Everything runs in the browser, with nothing to install.

What you can do

  • Speech recognition for English, Persian, Arabic and dozens of other languages
  • AI proofreading of misheard words, plus line-by-line editing
  • 30+ Latin, Persian and Arabic fonts and ready-made caption styles
  • Burn captions into the video, or download SRT and VTT
  • Translate the subtitles into other languages

Frequently asked questions

How accurate are the subtitles?

Speech is transcribed with current speech-recognition models, then an AI proofreading pass fixes misheard words and spelling. You can edit every line before you export.

Is it free?

Yes. You can subtitle one short video without an account, and one video a day with a free account. Plans cover longer and more videos.

Which formats do I get?

An MP4 with the captions burned in, plus SRT and VTT files for YouTube, video players and editing software.

Can I translate the subtitles?

Yes. Once the subtitles are ready you can translate them into English, Arabic, Persian and many other languages, and export several languages at once.