The ultimate bidirectional Speech-to-Speech translator for VRChat, Discord, Zoom, and WhatsApp. Speak and hear back in real time. Runs 100% offline. Fits on a USB stick. No clouds, no subscriptions.
*Free for personal use. Windows 10/11 + NVIDIA GPU required.
No installation required. Unzip to a USB stick and run on any Windows PC. Your settings and models travel with you.
What you say stays on your machine. All AI models run 100% offline on your hardware. No data is ever sent to the cloud.
Specialized MeloTTS engine provides emotive, high-accuracy speech for Japanese, Korean, and Chinese.
Don't sound like a robot. Record 20 seconds of your voice and the AI adapts the translation to match your unique timbre.
All AI runs locally on your NVIDIA GPU. Expect around 4-5 seconds on a good PC — and under 1 second on high-end RTX cards. No cloud needed!
The entire interface and all speech features work in 28 languages. The GUI adapts completely to your chosen language.
Full speech-to-speech translation with a fully translated GUI. Every language works 100% offline.
S2S Portable bridges communication gaps. Whether you are mute, hard of hearing, or just prefer text — we have you covered.
Cannot speak? No problem. Type your message and the AI will translate and speak it out loud to your friends in VRChat or Discord.
Hard of hearing? The app provides real-time subtitles of what is being said and translated.
[SYSTEM] Initializing...
[USB] Mode: Portable
[GPU] NVIDIA RTX Detected
[AI] Faster Whisper: Ready
[PRIVACY] Network: OFF
[STATUS] Ready to translate!