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French 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 French speech into English captions and English speech into French captions, on Windows and on Android.

A French video with English captions

Snagcast on Windows: a French video with English captions, “I am a socialist and a member of the Socialist” over “je suis socialiste et membre du groupe au”.
Windows: je suis socialiste et membre du groupe au → I am a socialist and a member of the Socialist

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

An English video with French captions

Snagcast on Windows: a English video with French captions, “Je suis Catherine Trautmann.” over “I am Catherine Trautmann.”.
Windows: I am Catherine Trautmann. → Je suis Catherine Trautmann.
Snagcast on Android: a English video with French captions, “groupe SND Socialistes et démocrates.” over “SND group Socialists and Democrats.”.
Android: SND group Socialists and Democrats. → groupe SND Socialistes et démocrates.

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 French or English under Translate to.
  5. Under Show, tick Original too to see both lines, as here.

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Where

Snagcast translates captions into French on Windows and Android, and makes captions from French 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.

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