PenEcho
Get PenEcho

Download PenEcho

Run the Canvas on your own computer with your own model. Your API key and files stay on that machine.

PenEcho for Mac

Apple Silicon and Intel, with the local service included.

Checking release
Download
macOS 13 or newer

PenEcho for Windows

x64 installer, with the local service included.

Checking release
Download
Windows 10 or newer

PenEcho for npm

For computers that already have Node.js 22.19 or newer.

CLI
Download
npm install -g penecho

Checking the latest signed GitHub release… Direct macOS and Windows downloads appear here automatically.

Source on GitHubLatest releaseAGPL-3.0

git clone https://github.com/penecho/penecho.git