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

A Finnish video with English captions

Wuai on Windows: a Finnish video with English captions, “We do talk a lot about small talk, though.” over “Meitä kuitenkin puhua hirveästi”.
Windows: Meitä kuitenkin puhua hirveästi → We do talk a lot about small talk, though.

Video: WIKITONGUES- Jenni speaking Finnish by Wikitongues, CC BY 3.0, on Wikimedia Commons.

An English video with Finnish captions

Wuai on Windows: a English video with Finnish captions, “Olen Catherine Trautmann.” over “I am Catherine Trautmann.”.
Windows: I am Catherine Trautmann. → Olen Catherine Trautmann.
Wuai on Android: a English video with Finnish captions, “Olen Catherine Trautmann.” over “I am Catherine Trautmann.”.
Android: I am Catherine Trautmann. → Olen Catherine Trautmann.

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 Finnish 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 Finnish on Windows and Android, and makes captions from Finnish 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

Faroese · French · Every language · Captions in your language · Two captions at once