Echo mini
Offline Live Audio Translator
Only for Mac
Free
Mac
Floating translated subtitles for videos, courses, and speech from a selected Mac app, powered by local macOS speech and translation resources.
Echo mini turns spoken audio from another Mac app into floating translated subtitles.
Designed for people who watch, study, research, or work across languages, Echo mini keeps the translated line visible without taking over your screen. The panel is draggable and resizable, newest subtitles stay at the top, and previous lines remain available in the scrollable history.
Highlights:
- Translate spoken app audio into floating subtitles
- Select the source app instead of recording your whole screen
- Local speech recognition and local Apple Translation
- Automatic input-language detection with manual language control
- Adjustable subtitle font, size, and weight
- Copy, share, or clear subtitle history anytime
- No app-runtime cloud transcription, cloud translation, analytics, or remote backend.
Language support in version 1.0:
- Input speech languages (auto or manual): English, Japanese, Simplified Chinese, Traditional Chinese, Korean, French, German, Spanish
- Subtitle output languages: English, Japanese, Simplified Chinese, Traditional Chinese, Korean, French, German, Spanish
Echo mini depends on installed macOS speech and translation resources. Some language pairs may require local Apple language resources to be available before subtitles can be translated.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Kai Luo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Kai Luo
- Size
- 3.1 MB
- Category
- Utilities
- Compatibility
Requires macOS 26.0 or later.
- Mac
Requires macOS 26.0 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Airwolf Space