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Comfy Desktop is a desktop application that lets you install, manage, and launch multiple ComfyUI instances from a single launcher. To put it simply: Comfy Desktop is the app that manages and launches ComfyUI, the node-based engine for generative AI. You don’t install ComfyUI separately — Comfy Desktop handles the installation, Python environment, and dependencies for you. Each ComfyUI instance runs independently with its own version, custom nodes, and settings. Comfy Desktop screenshot Comfy Desktop runs on Windows 10+, macOS 13+ (Apple Silicon), and Debian-based Linux. Each standalone installation requires at least 4.85 GB of disk space and 8 GB RAM (16 GB recommended). Check the platform-specific pages for full details.

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Get Started

Choose your platform to begin:

Windows

Step-by-step installation guide for Windows 10 or later.

macOS

Step-by-step installation guide for macOS 13+ (Apple Silicon).

Linux

Build and install from source on Debian-based distributions.

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Usage Guide

Once installed, learn how to use Comfy Desktop:

Comfy Desktop Usage Guide

Dashboard overview, instance management, settings, snapshots, and more.

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Migrate from Legacy Desktop

If you’re still using the older Legacy Desktop version (single-install desktop app), you can migrate your custom nodes, workflows, and models to the new Comfy Desktop. Your existing data is preserved — no manual migration needed.

Migration Guide

Step-by-step guide to migrate from Legacy Desktop to Comfy Desktop.

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Open Source

Comfy Desktop is fully open source. View the source code on GitHub.