← Every language

Czech and English captions, translated as the video plays

Snagcast is a free app for Windows and Android that captions the videos you watch and translates the captions in real time, on your device. These screenshots show it turning Czech speech into English captions and English speech into Czech captions, on Windows and on Android.

A Czech video with English captions

Snagcast on Windows: a Czech video with English captions, “And since then, he has been teaching those children.” over “A od té doby to učí ty děti.”.
Windows: A od té doby to učí ty děti. → And since then, he has been teaching those children.

Video: Otázky - Jiří Brady - Show Jana Krause 26. 10. 2016 by Show Jana Krause, CC BY 3.0, on Wikimedia Commons.

An English video with Czech captions

Snagcast on Windows: a English video with Czech captions, “Jsem Catherine Trautmannová.” over “I am Catherine Trautmann.”.
Windows: I am Catherine Trautmann. → Jsem Catherine Trautmannová.
Snagcast on Android: a English video with Czech captions, “Jsem Catherine Trautmann.” over “I am Catherine Trautmann.”.
Android: I am Catherine Trautmann. → Jsem Catherine Trautmann.

Video: Trautmann, Catherine (en) by Manuel Schneider, CC BY 3.0, on Wikimedia Commons.

How to

  1. Open the video in Snagcast: go to its website, or paste its link. A video file works too.
  2. Turn on captions: Captions beside the video on Windows, CC on Android.
  3. Under Spoken language, keep Auto-detect or choose the language spoken.
  4. Turn on Translate captions and choose Czech or English under Translate to.
  5. Under Show, tick Original too to see both lines, as here.

Download free See it work

Where

Snagcast translates captions into Czech on Windows and Android, and makes captions from Czech speech on both. See every language.

Shot on November 1, 2026 with Snagcast Pro switched on, the captions as Snagcast made them. Other speech and translation models' captions can differ. Each phone and computer translates 30 minutes of video for free.

More languages

Croatian · Danish · Every language · Captions in your language · Two captions at once