Adds a custom node for saving images in webp, jpeg, avif, jxl (no metadata), DDS (external metadata) and supports loading workflows from saved images
Metadata is saved in UserComment(0x9286) field of Images,
Its formatted as
{
"prompt": { Prompt data... }
"workflow": { Workflow data... }
"some_extra_pnginfo_field": {...}
}
Clone the repo inside your custom_nodes folder of ComfyUI
git clone https://github.com/kaanyalova/ComfyUI_ExtendedImageFormats
For avif support install pillow-avif-plugin, for jxl support install jxlpy to your venv
source ./venv/bin/activate
pip install pillow-avif-plugin jxlpy