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Linux in the Browser

Boots a small Linux image through the v86 x86 emulator so you can run shell commands in a tab.

Artifact by Simon Willison

IndexedApache-2.0Developer toolsNo sign-upRuns in your browser

Use it

Opens tools.simonwillison.net in a new tab. Nothing to install.

You provide
Shell commands
You get
Terminal output
Account
No sign-up needed
AI
No AI: a plain tool
Your input
Processed in your browser, not uploaded (stated by the tool or its repo)
Price
Free to use
Made with
AI-built app
Source
Open source
Link check
Answered on Oct 31, 2026

About

Linux in the Browser is an AI-built single-page app in the developer tools category (linux emulator). It opens in your browser, so there is nothing to install. You provide shell commands and get terminal output. Your input is processed on your device and not uploaded. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (simonw/tools).

Category: Developer tools · linux emulator

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Details

Auth
No auth
License
Apache-2.0
First seen
Oct 31, 2026
Last checked
Oct 31, 2026
Source
GitHub

More from Simon Willison

Cite this page

Linux in the Browser: free online tool. Agent Mart. https://agentmart.dev/artifacts/linux-in-the-browser (last updated 2026-10-31)