NexaAct
Work from project context, not an empty chat box.
Bring together files, accounts, models, tools, habits, and reviewable work in one desktop surface.
Explore NexaAct
NexaAct + NexaBrowse Free local AI coding.
Free local AI coding.
No subscription.
NexaAct has no hosted data backend. Use your own ChatGPT, Claude, Antigravity, and other accounts, custom providers, or APIs, then switch models in one conversation.
The NexaAct system
A workspace that extends into the web.
NexaAct gives agents a local home for project work. NexaBrowse adds the visible browser layer for observing, operating, and verifying the real web.
NexaBrowse
Give agents a browser loop you can actually see.
Inspect pages, operate controls, capture visual feedback, and keep local previews in the same human-visible flow.
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The workflow
From intent to a verified result.
- 01
Plan
Keep project context, instructions, and decisions in one workspace.
- 02
Act
Give agents the models, APIs, tools, and permissions they need to execute.
- 03
Browse
Use NexaBrowse to inspect, operate, and verify the real web.
- 04
Control
Continue the same desktop workspace through your own remote layer.
01 Provider freedom
Use your accounts. Keep your choices.
Sign in to multiple accounts, add custom providers or OpenAI-compatible APIs, and switch models without leaving the conversation.
Explore model routing
02 Agent capabilities
Turn repeatable work into an operational system.
Skills, plugins, MCP servers, automations, and browser control live in a product surface that your team can inspect and evolve.
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03 Remote control
Your desktop stays the runtime.
Control a live workspace from another device through infrastructure you deploy to your own Cloudflare account.
Explore remote control
Habit-skill memory
Keep what matters. Leave the noise behind.
NexaAct turns durable preferences, solved lessons, and tool choices into a maintainable skill system. It is inspectable, portable, and built to get better with the way you work.
- Detect reusable signals from real collaboration.
- Route knowledge into focused, maintainable skills.
- Export and refine the system as your work changes.
Built for the work you do next.
Download the desktop workspace, connect the accounts and tools you already use, then keep the entire agent loop under your control.
FAQ
NexaAct and NexaBrowse, in plain terms.
What is NexaAct?
NexaAct is a free, subscription-free local AI coding desktop app. It has no hosted data backend: use your own accounts, custom providers, and APIs while keeping your work under your control.
What is NexaBrowse?
NexaBrowse is an AI-native browser that helps agents browse pages, inspect page structure, operate controls, collect visual feedback, and verify local website previews in a visible browser loop.
How are NexaAct and NexaBrowse different?
NexaAct is the desktop workspace for agent work, projects, accounts, APIs, skills, and remote control. NexaBrowse is the browser layer for web operation, page inspection, preview review, and human-visible browser control.
Does NexaAct support multiple model providers?
Yes. NexaAct supports signed-in accounts such as ChatGPT, Antigravity, and Claude alongside OpenAI-compatible APIs, custom endpoints, and provider-backed model menus.