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pencil.dev is now pen.dev

Desktop app

Full canvas power with native performance.

Windows

For Intel/AMD x64

Download

For ARM64

Coming soon

Chrome extension

Import webpages and selected elements into pen.dev.

IDE Extension

Design where you code, no context switching.

CLI

AI-powered design in your terminal.

Install via npm

npm install -g @pen.dev/cli

Agent skill

pen.dev design instructions for Cursor, Claude Code, and other agents. Bundled with the CLI; this link always resolves to the latest published skill on npm.