LinguaX
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LinguaX is a lightweight macOS menu bar app that automatically switches your input source when you switch apps or browser tabs — so you're always typing in the right language without manual intervention.
Cost / License
- Pay once
- Proprietary
Platforms
- Mac

LinguaX
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Features
Properties
- Lightweight
- Privacy focused
Features
- Works Offline
- Dark Mode
- Ad-free
- Support for scripting
- No registration required
- No Tracking
- Smooth Scrolling
- Key Mapping
- Input Method
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LinguaX information
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What is LinguaX?
LinguaX is a lightweight macOS menu bar app that automatically switches your input source when you switch apps or browser tabs — so you're always typing in the right language without manual intervention.
Key Features:
- App-based input rules — Assign a preferred input source to each app. Switch to your IDE and it switches to English; switch to WeChat and it goes back to Chinese.
- Website-based rules — With Accessibility permission, LinguaX also detects the active website domain in your browser and switches input accordingly.
- Mouse Enhancement — Smooth scrolling with trackpad-like inertia for third-party mice, reverse scroll, and button remapping.
- Privacy-first — All data stays on-device. No personal information is collected.
- Lightweight — Under 5 MB. Lives in the menu bar and stays out of your way.
- Free plan available. Pro is a one-time purchase of $9.9 for lifetime access (up to 3 devices).
Requires macOS 13.0 Ventura or later. Supports Apple Silicon and Intel.

