Trannel translates whatever your PC plays, live – as subtitles over games, streams and videos. And it speaks for you: you talk in English, your friends on Discord hear you in Japanese, Spanish or Thai – with a natural voice.
It translates what you hear, live – naturally, within seconds, everywhere and entirely on your PC.
No cloud, no forced subscription, no waiting. Install and go – 30 minutes free every week.
Translates everything that comes out of your speakers – YouTube, Discord, games – or, if you like, only one specific app.
You speak English, Trannel says it in your friends' language on Discord and in game chats. With push-to-talk (hold a key = translate) or always on.
No robot sound: natural voices for 13 languages, including English, Japanese, Chinese and Thai – running offline on your PC.
Always on top, freely movable, adjustable font. F8 shows it, F9 makes it click-through.
Speech recognition and translation run entirely on your PC. Neither audio nor text ever leaves your computer.
Recognition and translation run in parallel. With an NVIDIA or AMD graphics card the app automatically uses the larger, more accurate model. Three quality levels: Fast, Balanced, Best.
Automatic language detection. For Thai and Chinese there are additional, especially accurate specialist models.
The app tells you about new versions itself – one click and it updates and restarts.
No sign-up and no payment details – with every feature. A license removes the limit.
Download the setup and run it. No Python, no drivers, no admin rights needed.
System audio or microphone, plus the language you want to translate into.
Click “Start live” and press F8 to put the overlay on top of your game or video.
Recognised and translated – in every direction:
You don't need to buy anything to try it: Trannel runs 30 minutes free every week, with every feature. A license removes the limit – with all updates, for up to 2 PCs.
All prices include VAT. Sales are handled by our reseller Lemon Squeezy, which takes care of invoicing, payment and taxes. You receive your license key by email right away. Subscriptions renew automatically and can be cancelled at any time; after the first year the yearly plan can be cancelled monthly. Our license terms and the right of withdrawal apply (legal texts in German).
One single setup file – speech recognition and translation included. Use it free for 30 minutes every week right away; after buying, enter the license key from the email in the app.
On first launch Windows may show “Windows protected your PC”: click More info → Run anyway.
Everything. Without a license, live translation runs 30 minutes every week – with every feature, language and voice, no sign-up and no payment details. When the minutes are used up, it continues on Monday, or you buy a license and translate without limits.
Trannel speaks the translation into a virtual microphone. For this you need the free VB-Audio Virtual Cable (vb-audio.com/Cable). Trannel switches the microphone itself while “Voice for Discord” is on and switches it back when you turn it off – your Windows and Discord settings stay unchanged otherwise.
The first time, the app downloads a natural voice for the selected language, about 110–380 MB depending on the language. After that it runs offline. For languages without a natural voice (Turkish, Korean, Arabic) Trannel uses the Windows voices.
Speech recognition and translation are produced by AI models and are usually very easy to understand, but they can contain mistakes. The app is not intended for medical, legal or safety-critical conversations.
Yes, at any time to the end of the billing period – via the link in your purchase email. The Unlimited license is a one-time purchase without a subscription.
On up to 2 PCs at the same time. Under “Manage license → Deactivate on this PC” you can free up a seat at any time.
Nothing. Speech recognition and translation run entirely locally on your PC. Neither audio nor text is uploaded or stored. The app only goes online briefly to check the license and look for updates.
Windows SmartScreen doesn't know new programs without a paid code-signing certificate yet. Click “More info → Run anyway” to install. The SHA-256 checksum in the download section confirms the file is unmodified.
Yes, in games running in “borderless window” mode. In exclusive full screen, Windows can't put other programs' windows on top.
Windows 10 or 11 (64-bit), 8 GB RAM and a recent 4-core processor. With a graphics card it gets even faster and more accurate: NVIDIA (GeForce/RTX), AMD Radeon RX or Intel Arc. The setup detects your card and offers the right acceleration.
Windows Settings → Apps → “Trannel” → Uninstall.