Alternatives to NMKD Stable Diffusion GUI
A Windows program for generating images with Stable Diffusion locally on your own GPU. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
NMKD Stable Diffusion GUI
A Windows program for generating images with Stable Diffusion locally on your own GPU.
Replacements
Listings that take over the same core job as NMKD Stable Diffusion GUI.
Easy Diffusion
One-click installer and web interface for running Stable Diffusion on your own machine.
Easy Diffusion is an MIT-licensed one-click installer and web interface that also runs on macOS and Linux, while hiding most tuning controls.
Stable Diffusion web UI
Generate and edit images using a local Stable Diffusion interface.
Stable Diffusion web UI is open source under AGPL-3.0 and cross-platform with inpainting and outpainting, but requires Python setup and model files.
InvokeAI
A professional web interface for Stable Diffusion models, with a node-based workflow editor and a unified canvas.
InvokeAI adds a unified canvas and node workflow editor under Apache 2.0 with a launcher installer, running on Windows, Linux and Apple silicon Macs.
Fooocus
Offline image generator that asks for a prompt and handles the tuning itself.
Fooocus is a GPL-3.0 offline generator that handles tuning itself for a prompt-first workflow across platforms, though upstream development has largely stopped.
ComfyUI
Construct AI generation workflows with a visual node graph.
ComfyUI is GPL-3.0 open source and cross-platform, building generation as a visual node graph, with separate model downloads and a steeper setup.
Stable Diffusion WebUI Forge
Generate images with a Stable Diffusion web interface.
Stable Diffusion WebUI Forge is an AGPL-3.0 cross-platform web interface adding resource-management options and experimental features, requiring compatible models and hardware.
SD.Next
Generate and refine images through a locally hosted AI interface.
SD.Next is an Apache-2.0 locally hosted interface supporting multiple model families on Windows, macOS and Linux, with hardware needs varying by model.
RuinedFooocus
Fork of Fooocus that keeps prompt-first image generation but adds back more control.
RuinedFooocus is a Windows-focused GPL-3.0 fork of Fooocus with one-click install, prompt tooling and extra model support, inheriting the abandoned upstream.
Also worth comparing
These listings name NMKD Stable Diffusion GUI as their own alternative, so the relationship runs both ways.
SwarmUI
Manage AI image-generation workflows through a modular web interface.
NMKD Stable Diffusion GUI is a free, closed-source Windows program with dependencies included, custom model and LoRA support, and built-in upscaling.
Similar software
Related functionality, not a direct replacement.
Stability Matrix
Install and manage AI image-generation interfaces from one application.
Pinokio
A desktop launcher that installs and runs open-source AI apps with one click.
Waifu2x-Extension-GUI
Upscales photos, GIFs and video with machine learning, and interpolates video frames.
DiffusionBee
One-click Mac app for running Stable Diffusion locally.
Draw Things
Image generator that runs Stable Diffusion models locally on Apple hardware.