Krita is a powerful, free & open-source painting program made by artists, for artists. It is especially popular among illustrators, concept artists, comic creators & matte painters. Whether you’re working on character designs, game backgrounds or intricate digital illustrations, Krita provides a robust and professional suite of tools to meet your creative needs.

Upscayl is a powerful open-source AI-based image upscaling tool that helps you enhance low-resolution images using state-of-the-art machine learning models. Whether you're a designer, photographer, or content creator, Upscayl offers an intuitive interface and great results. With a revamped interface, Upscayl now feels smoother, faster, and more intuitive than ever.

Stable Diffusion WebUI is the most powerful and feature-rich interface for AI image generation, built using the Gradio library. It offers a customizable, and offline-ready experience to run Stable Diffusion models locally with full control.

Experience next-generation AI video and audio generation locally with Ovi in ComfyUI — the most powerful open-source workflow that rivals Google’s Veo 3 and OpenAI’s Sora 2. With Ovi’s multimodal fusion engine and seamless integration into ComfyUI, you can create AI-generated videos with synchronized sound, all without depending on cloud services. It’s inspired by Character.AI’s Ovi and integrates seamlessly into the ComfyUI node environment, offering a fully modular, GPU-accelerated, and privacy-friendly experience.