mimi is a real-time system audio subtitle and translation tool for Apple silicon macOS 13+ and Windows x64, displaying live subtitles for system audio from movies, live streams, lessons, and games in a floating window, with cloud services transcribing or translating into Simplified Chinese, English, or Japanese.
- v1.6.4
- Published at
- 17h ago
- 716
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- 1,548
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- Synced at
- 8h ago
Latest release
v1.6.4Oct 19, 2026, 05:15 AMDownloads slow? Switch the source anytime above
README
Project Overview
mimi is a live subtitle and translation tool for Apple silicon macOS 13+ and Windows x64. Mimi shows live subtitles in a floating window for films, live streams, lessons, and games playing on your computer. Your chosen cloud service transcribes the system audio or translates it into Simplified Chinese, English, or Japanese; available languages and modes depend on the service. The name mimi means "ear" in Japanese.
Key Features
- Live subtitles and translation: Captures system output audio; source languages, targets, and quality modes vary by provider
- Service configurations: Save and switch between services without repeatedly entering credentials
- Subtitle overlay: Move, resize, collapse, pause, enable click-through, or use Immersive Mode
- In-app updates: Check and install updates in Settings
- Session export: Opt in under Settings → Session export to retain timestamped transcripts or record system audio, then stop and export TXT / WAV. Both switches are off by default
- Settings appearance: Light, dark, or follow the system
- Privacy: No mimi account, microphone, or screen capture; audio goes only to the active provider
Target Audience
- Users who need real-time subtitle translation
- Users watching foreign language videos, attending international meetings, or playing games
- macOS and Windows users
Quick Start
- Download the macOS Apple silicon DMG or Windows x64 EXE / MSI from the latest release, or build from source
- Open Translation Service, choose a provider, and save its credentials
- Play something and select Start from the mimi menu bar/system tray icon
- On first use, macOS prompts for Screen & System Audio Recording permission
Core Advantages
- Real-time subtitle translation for video, meeting, and game audio
- Floating window subtitle overlay with customizable display
- No account, microphone, or screen capture for privacy
- In-app updates and session export support
System Requirements
- OS: Apple silicon macOS 13+, Windows x64
- Additional dependencies: Bring your own cloud service API credentials; macOS requires Screen & System Audio Recording permission on first use
Release history
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