Make Voice Your Most Powerful Way to Express
Yanchu is an intelligent voice input desktop app.
Combining speech recognition with AI, speak and it happens.
🎁 Supports offline local recognition, privacy guaranteed
What is Yanchu?
Yanchu is an intelligent voice input desktop app that deeply integrates speech recognition with AI large language models.
Dual-Mode Voice Input
Transcription mode for real-time speech-to-text, Command mode for AI to execute various operations via voice.
Offline Local Recognition
Built-in local speech recognition model, runs completely offline, data stays local, privacy secured.
Smart AI Commands
Integrated LLM support for one-click translation, polishing, and rewriting via voice commands.
Global Hotkeys
Press hotkey to use in any application, no window switching needed, double your efficiency.
Why Choose Yanchu
Whether you're a writer, developer, or anyone who types frequently, Yanchu significantly boosts your productivity.
Use Cases
Voice is 3-5x faster than typing, let Yanchu be your productivity tool:
Writing & Creation
Quickly turn ideas into text, no longer limited by typing speed when inspiration strikes.
Programming
In the Vibe Coding era, describe your needs by voice and let AI write the code. Programming has never been so natural.
Instant Messaging
WeChat, Slack, Teams chat input - voice instantly converted to text messages.
Email & Office
Quickly compose emails, one-click voice command to polish - professional expression at fingertips.
Core Features
Yanchu integrates speech recognition with AI LLM for smarter, more efficient voice input.
Transcription Mode
Press hotkey to speak, release to complete input - works in any application.
Command Mode
Give voice commands to process selected text or execute operations directly - AI handles it all.
Multi-Engine Recognition
Supports local recognition engine and cloud recognition engine, switch freely between offline and online.
Speaker Verification
Voiceprint recognition responds only to your voice, perfect for multi-person environments.
Hotword Library
Add professional terms, names, product names to improve recognition accuracy.
Floating Capsule Window
Elegantly designed floating window with real-time waveform, mode indicator, and text preview.
People Love Yanchu
because it makes voice input simple and efficient.
3-5x Efficiency Boost
Efficiency Boost
100% Offline Available
Offline Available
Desktop macOS
macOS
What Users Say About Yanchu
Real experiences from users across industries who boosted their productivity with Yanchu.
As a writer, Yanchu completely changed my creative process. When ideas flow, I just speak them out - at least 3x more efficient!
Michael Lee, Freelance Writer
Michael Lee
Freelance Writer
Writing code comments and documentation is no longer a burden. Voice commands translate directly to English - international projects handled easily.
David Wang, Full Stack Developer
David Wang
Full Stack Developer
Meeting notes, requirement docs, email replies - all done by voice. Speaker verification is super useful in our open office!
Sarah Chen, Product Manager
Sarah Chen
Product Manager
After our team adopted Yanchu, response speed improved significantly. Hotword library greatly increased product name recognition accuracy.
James Liu, Customer Service Manager
James Liu
Customer Service Manager
Technical terminology was always a pain point for voice input. Yanchu's hotword library perfectly solved this - research notes are much more efficient now.
Emily Lin, Medical Researcher
Emily Lin
Medical Researcher
Offline recognition is amazing! Creating at coffee shops without worrying about network issues, and local data storage gives me peace of mind.
Alex Zhang, Content Creator
Alex Zhang
Content Creator
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Frequently Asked Questions About Yanchu
Have more questions? Check our user guide or submit feedback.
Can't find what you're looking for? Check our detailed user guide