comfyui-workflows
A collection of ready-made ComfyUI workflow JSON files for AI image and video tasks including product photo generation, background swapping, 4K upscaling, face swap, virtual try-on, and Wan 2.1/2.2 video generation.
This repository is a collection of ready-made workflow files for ComfyUI, a node-based interface used to run AI image and video generation models. The README is in Chinese, but the content is straightforward. The workflows are saved as JSON files in an API format, meaning they are designed to be called programmatically or loaded into tools that support ComfyUI's API, rather than arranged for visual drag-and-drop use.
The collection covers a wide range of image and video tasks. For image work, there are workflows for generating product photos with AI backgrounds, swapping product backgrounds while keeping the subject intact, relighting portraits and objects, upscaling and repairing images to 2K, 4K, or 8K resolution, face swapping, clothing extraction and virtual try-on, outpainting an existing image beyond its edges, and generating anime or illustrated styles. For video, there are workflows built around the Wan 2.1 and Wan 2.2 video generation models, covering text-to-video, first-and-last-frame video, motion transfer, and animated character videos.
To use a workflow, you download or clone the repository, pick a JSON file from the workflows_api folder, replace the placeholder image or video paths with your own files, install any missing custom nodes using ComfyUI Manager, and then run it via the ComfyUI API or a compatible tool.
The files do not include model weights, API keys, or example images. Those must be obtained separately. The repository is described as a public sharing version of a personal workflow library and has no stated license.
Where it fits
- Generate professional product photos with AI-swapped backgrounds without a photo studio.
- Upscale and repair low-quality images to 4K or 8K resolution using a prebuilt AI workflow.
- Create short AI-generated videos from a text prompt or by animating the transition between two images.
- Try on clothing virtually by extracting a garment and placing it on a different subject.