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

A Greek video with English captions

Video: WIKITONGUES- Kostas speaking Greek by Wikitongues, CC BY 3.0, on Wikimedia Commons.

An English video with Greek captions

Wuai on Windows: a English video with Greek captions, “Είμαι η Κατερίνα Τραουτμάν.” over “I am Catherine Trautmann.”. — Windows: I am Catherine Trautmann. → Είμαι η Κατερίνα Τραουτμάν.

Wuai on Android: a English video with Greek captions, “Είμαι η Catherine Trautmann.” over “I am Catherine Trautmann.”. — Android: I am Catherine Trautmann. → Είμαι η Catherine Trautmann.

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

How to

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

Download free See it work

Where

Wuai translates captions into Greek on Windows and Android, and makes captions from Greek 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

German · Gujarati · Every language · Captions in your language · Two captions at once