TSX

TSX / Translate X

A little clarity.

Translation, native to Mac. For the words you read, capture, and write.

Free forever · MIT open source · Version 1.3.7

Requires macOS 15 or later. Download the signed and notarized DMG from GitHub, then drag TSX into Applications.

01

One translation window

Typing and selected-text shortcuts share the main window. See where the text came from, restore the previous translation, or press Esc to return to the source app.

02

Translate in place

Capture an area and view the complete original or translated image near your selection. Compare, copy, save, or continue editing in the main window.

03

Write both ways

Type or edit in either pane. Adjust languages and keep working with the translation in front of you.

04

Choose your service

Start with Apple translation, or configure supported translation APIs and compatible models with your own credentials.

New in 1.3.7

Clear window controls on hover.

Read the release notes ↗

Your text, your choice

Local where it matters.

Apple translation is the default; language downloads may be needed. Screenshot recognition and translated-image rendering run locally. If you choose an external translation service, the recognized text and instructions needed for the request are sent to that service under its own policies; the screenshot image stays on your Mac.

TSX has no Lumax account or cloud history. Translation text and screenshots are not saved as history. Optional local usage records contain request numbers and timings, not your text, and can be disabled or cleared. API keys are kept in macOS Keychain; optional account sign-in uses separate local credential storage.

Update checks connect to this website; installer downloads use GitHub. The app checks at launch; automatic downloading, installation, and restart are opt-in. These requests expose ordinary connection information, such as IP address and app version, to the hosting providers; no translation text is included.

Full privacy details ↗

Before you download

Free, with no paid tier.

TSX has no subscription or paid unlock. Third-party services you configure may charge separately. macOS only; no Windows edition is planned.

One universal download includes Apple silicon and Intel binaries. Selected-text translation uses Accessibility permission; screenshot translation uses Screen Recording permission. Copy any text you want to keep before quitting or installing an update.

The source is licensed under MIT. Third-party components retain their own licenses. For bugs and suggestions, use GitHub Issues and remove private text and credentials from your report.

Report an issue ↗