Instant AI Translation,
Anywhere.
Interact directly with OpenAI, Claude, and Gemini across your entire OS. Summon via Cmd+Shift+T / Ctrl+Shift+T. Lightning fast streaming. Real-time feedback.

Everything you need.
Nothing you don't.
A native translation experience tailored to give you maximum control and privacy.
Global Shortcut
Summon the input window over any application instantly using Cmd+Shift+T or Ctrl+Shift+T.
Custom Presets
Build specific personas and define tone, domain, and specific AI models for translating into any language.
Real-time Streaming
See the translation typed out live. Zero waiting time for the full response with our high-speed stream.
Bring Your Own Key
Connect your OpenCV, Anthropic, Gemini, or Groq API keys directly. Stored securely in your native OS keychain.
Multiple Providers
Support for OpenAI, Claude, Google Gemini, Together AI and any OpenAI-compatible API.
Chat-Style UI
A familiar chat-style interface that streams responses instantly and preserves your translation history.
A native app that feels
right at home.
Lightweight Tauri engine. No electron bloat. Just speed and elegance.
Preset Editor
Craft specific identities, system prompts, and preferred models to match any workflow.

API Providers
Manage your keys locally. Add custom OpenAI-compatible endpoints with ease.

Simple, transparent pricing.
Start for free, upgrade when you need limitless personas.
(Bring your own API key for both tiers).
Free
For casual users and developers testing the waters.
- 3 Built-in Presets
- Up to 3 Custom Presets
- Base Providers (OpenAI, Claude, Gemini)
- Global Shortcut Support
Pro
For power users with highly customized workflows.
- Unlimited Custom Presets
- All Providers Included (Groq, Together API)
- Custom OpenAI-compatible Endpoints
- Full Editor (Tone, Domain, Custom Prompts)
- Early access to new features
Frequently asked questions
Download TransFlex
Available for all major platforms. Free to download, free to use.
System requirements: macOS 12+, Windows 10+, or Ubuntu 20.04+ · 64-bit processor · 100 MB disk space · Internet connection for translations