Neutron
Neutron is a proactive desktop AI assistant that overlays on any application to help with tasks by seeing your screen, predicting needs, and automating actions like email writing, file searching, and document summarization.
https://getneutron.com/?ref=producthunt
Product Information
Updated:Sep 28, 2025
What is Neutron
Neutron is an innovative AI-powered desktop assistant designed to enhance productivity by providing contextual help across all applications. It's a privacy-focused tool that integrates seamlessly with your workflow, activated by simple keyboard shortcuts (⌘+. on Mac). Unlike traditional AI assistants, Neutron can understand what's on your screen and proactively offer assistance before you even ask for help.
Key Features of Neutron
Neutron is a proactive desktop AI assistant that can see your screen and predict what help you need. It overlays on top of any application with a simple keyboard shortcut (⌘+.) and can assist with various tasks like writing emails, searching files, and summarizing documents. The tool features strong privacy measures with encrypted data handling and offers customizable instructions to match your workflow preferences.
Screen-Aware AI Assistant: Intelligently analyzes your screen content and predicts what help you might need without constant recording
Universal Compatibility: Works across all applications through a simple overlay system activated by keyboard shortcut
Customizable Instructions: Allows users to set persistent instructions and preferences for consistent AI responses across all applications
Privacy-First Design: Features enterprise-grade encryption and is undetectable in screen shares or recordings
Use Cases of Neutron
Email Communication: Assists in writing and responding to emails with customized tone and style
Document Management: Helps summarize documents and search through files efficiently
Customer Support: Aids in handling support tickets and WhatsApp messages with consistent responses
Content Creation: Helps generate and edit content directly in any application where typing is supported
Pros
Strong privacy features with encrypted data handling
Works seamlessly across all applications
Customizable to user preferences and workflow
Cons
Currently limited to MacOS and Windows platforms
Requires active engagement for screenshots
Full private on-device AI feature still in development
How to Use Neutron
Install Neutron: Download and install Neutron on your MacOS or Windows computer. No credit card required for the free trial.
Launch Neutron: Open the Neutron application. It will run in the background ready to assist you.
Access Neutron Overlay: Press ⌘+. (Command + Period) to bring up Neutron's overlay interface on top of any application you're using.
Get AI Assistance: When Neutron detects you may need help, it will suggest assistance. Double press Tab to have Neutron type the result directly into your focused field.
Customize Instructions: Set your own custom instructions in preferences to tailor how Neutron responds to match your workflow, tone and policies.
Use Privacy Features: Neutron automatically stays private and undetectable in screen shares/recordings. Your data is encrypted and Neutron only takes screenshots when explicitly asked.
Pause or Disable: You can pause Neutron or quit the app anytime from its menu if you need to temporarily disable its assistance.
Neutron FAQs
Neutron is a proactive desktop AI assistant that can see your screen and help automate tasks like writing emails, searching files, and summarizing documents. It overlays on top of any application and can be activated by pressing ⌘+.
Neutron Video
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