For Windows 10 & 11 · 100% offline

Japanese to English – live, from any audio

Anime without subtitles, VTuber streams, Japanese games or a voice call with Japanese friends: Trannel listens to the Japanese audio on your PC and shows English subtitles in real time.

30 minutes of live translation free every week – no sign-up, no subscription.

Demo

See it in action

Animated demo of the overlay and the voice for Discord · 38 seconds

Any Japanese audio

Trannel translates whatever your PC plays – browser, video player, game or voice chat. Japanese is detected automatically, so there is nothing to set up per source. If you like, Trannel only listens to one specific app.

Subtitles on top

The translation appears in an overlay that stays on top of the video or game, freely movable with an adjustable font. F8 shows it, F9 makes it click-through.

And back into Japanese

Want to answer? Speak English and Trannel says it in Japanese with a natural voice – on Discord and in game voice chats (beta).

Speech recognition and translation run entirely on your PC. Neither audio nor text is uploaded – Trannel works without an internet connection and without a cloud account.

Note on “Voice for Discord”: this feature is in beta. It may contain errors and its scope and behaviour may differ from a later version. It is only included in the version from trannelapp.com. Please test it with the free 30 minutes per week before you buy. Your statutory rights remain unaffected.

FAQ

Frequently asked questions

Is Trannel free?

Yes. Trannel runs 30 minutes free every week – with every feature, no sign-up and no payment details. A license removes the limit.

Does it only translate into English?

No. Japanese can be translated into 19 other languages – for example German, Spanish, French or Portuguese – and the other way round.

Can it read Japanese text on screen?

No. Trannel translates what is spoken. Text that only appears on screen is not read.

Community

Join the Trannel community

Get help with setup, hear about new versions first and share ideas and feedback on our Discord. Free to join.

Join Discord