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Yiddish and English captions, translated as the video plays

Wuai 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 Yiddish speech into English captions and English speech into Yiddish captions on Windows.

A Yiddish video with English captions

Wuai on Windows: a Yiddish video with English captions, “Not the Williamsburg that Jade knows now.” over “Nisht de Williamsburg,”.
Windows: Nisht de Williamsburg, → Not the Williamsburg that Jade knows now.

Video: WIKITONGUES- Suri speaking Yiddish by Wikitongues, CC BY 3.0, on Wikimedia Commons.

An English video with Yiddish captions

Wuai on Windows: a English video with Yiddish captions, “און א קארין טראַטמן.” over “I am Catherine Trautmann.”.
Windows: I am Catherine Trautmann. → און א קארין טראַטמן.

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

How to

  1. Open the video in Wuai: 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 Yiddish or English under Translate to.
  5. Under Show, tick Original too to see both lines, as here.

Download free See it work

Where

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

Shot on November 1, 2026 with Wuai Pro switched on, the captions as Wuai made them. Other speech and translation models' captions can differ. Android and Windows translate 30 minutes of video for free; iPhone and Mac require Pro for translation.

More languages

Western Frisian · Afrikaans · Every language · Captions in your language · Two captions at once