Fastest way to access anything on the web
Search, open, save, and automate your browser workflows from one command interface.
Install cmdOS
Fastest way to accesseverything
Why cmdOS
The command interface for your browser
cmdOS brings your links, notes, tasks, sessions, AI agents, snippets, and browser actions into one command interface.
Open with Alt + S from any site or new tab
Access what you have saved with simple commands
Private, local-first, and fast
Your saved work, one command away
Save links, notes, sessions, tasks, agents, and snippets. Find them again without hunting through apps or tabs.
Create, organize & access
Save links, notes, tasks, sessions, collections, and agents. Give them commands so they are easy to get back to.
Command everything
Open a workspace, search saved context, launch an AI agent, run a browser action, or insert a snippet from one command interface.
Top Workflows
Your everyday browser work, as commands
Open a workspace, search saved context, launch an AI agent, insert a snippet, or run a browser action without switching tools.
Open Work Setup
Search Research
Open Reddit Agent
Summarize Page
Insert Sales Email
One command interface. Endless actions.
Open your work setup
c work
Gmail - CRM - Calendar - Notes
Find your research
c research
Notes - links - files - research agent
Run something on this page
c summarize
Summarize the page you are already on
What You Can Do
Research Notes
Note - Yesterday
Market Research Plan
Note - 3 days ago
Open Tabs (3)
Session - Last week
Find anything you have saved
Search links, notes, files, open tabs, sessions, collections, and AI agents from one command interface.
Create, organize & access
Save links, notes, snippets, tasks, sessions, collections, and agents. Give them memorable commands.
Run anything from anywhere
Use Alt + S on any website, new tab, or input field to open cmdOS and run what you need.
How cmdOS Works
1. Create anything
Create links, notes, tasks, sessions, agents, automations, or snippets.
2. Assign a command
Give it a shortcut or simple command that is easy to remember.
3. Open cmdOS anywhere
Press Alt + S on any website, new tab, or input field to open cmdOS.
4. Run it
Type the command to search, open, launch, insert, or run what you need.
Bring your web work into one command interface
Search faster, open faster, and run what matters - all from one place.
Install cmdOS