Microphone & System Audio
Capture from microphone or loopback audio based on your scenario.
Next-generation AI-powered real-time translation software
Turn live speech into bilingual subtitles instantly
LiveTrans focuses on real-time transcription and translation with microphone or system audio input, with latency typically under 2 seconds in common scenarios.
LiveTrans RunningActive
Core Capabilities
9 capabilities covering transcription, translation, and task workflow
Low Latency Response
Typically under 2 seconds from input to output in common scenarios.
One-Click Start
A minimal startup flow that gets tasks running quickly.
Task Presets
Save configurations per scenario and launch with one click.
Multiple Translators + Custom LLM
Built-in translators with support for custom model-based translators.
Task History & Replay
Review, search, and replay recorded sessions from history.
Pinned Subtitle Overlay
An always-on-top subtitle window with customizable style presets.
Multiple Transcription Models
Choose model options for different speed and accuracy needs.
GPU Acceleration
Hardware acceleration support for AMD and NVIDIA GPUs.
Three Steps to Complete a Real-Time Session
Choose Source & Preset
Pick microphone or system loopback and load the matching task profile.
Transcribe & Translate Live
Get streaming text and translation output, including pinned subtitle view.
Export & Archive
Export text, subtitle, and audio files while keeping task history.
Interface Showcase
Three selected views from typical usage
Download LiveTrans
Windows, macOS versions are available now
Windows 10 / 11
Stable release
Version: v0.4.0
Download options
macOS
Stable release
Version: v0.4.0
Download options
Pricing Plans
Free and PRO plans with customizable price, features, and links
Free
Free
Zero-barrier access to real-time transcription and translation
- Microphone & system audio input
- Basic transcription and translation
- Task history
- Pinned subtitle overlay
- Daily usage count limit
- Per-session recording duration limit
- Small transcription models only
- Supports Chinese, Japanese, and English only
Most Popular
Pro
CN¥25.8/month
Designed for heavy users and professional scenarios
- Includes all Free features
- No usage count or recording duration limits
- Custom LLM translator support
- Support for more transcription models
- Supports dozens of languages
- Custom subtitle style support
Frequently Asked Questions
Which platforms are currently supported?
Windows 10/11 and macOS are supported now. macOS version only suppert arm processor, like M1, M2, M3, M4.
Which languages are supported?
It supports dozens of languages, including Chinese, English, Japanese, Korean, French, German, and Spanish, covering virtually all common needs.
How is latency in practice?
In common scenarios, latency is typically kept under 2 seconds.
What input and acceleration options are supported?
LiveTrans supports microphone/system audio input and GPU acceleration for AMD and NVIDIA.
What export formats are available?
LiveTrans exports text, subtitle files, and recorded audio for reuse.
What should I do if macOS says the app is damaged?
1. Open Terminal (search for "Terminal" in Launchpad). 2. Copy and paste the command below, then press Enter:
xattr -cr /Applications/LiveTrans.app