ComfyUI Extension: ComfyUI-ImageMetadataExtension
Custom node for ComfyUI. It adds additional metadata for saved images, ensuring compatibility with the Civitai website.
Custom Nodes (2)
README
ComfyUI Image Metadata Extension
Custom node for ComfyUI. It adds additional metadata for saved images, ensuring compatibility with the Civitai website.
This is a fork of nkchocoai/ComfyUI-SaveImageWithMetaData.
Key differences:
-
Simplified the node by removing unnecessary fields for general use.
-
Included metadata for LoRa weights.
-
The
subdirectory_name
field allows you to specify a custom name or use mask values to create a subdirectory for saved images. For example, using the mask%date:yyyy-MM%
(formatting options) will create a directory named with the current year and month (e.g.,2024-10
), organizing your images by the date they were generated. -
The
output_format
defines the saved image format:png
,jpg
,webp
– saves in the specified format.png_with_json
,jpg_with_json
,webp_with_json
– saves in the chosen format and writes workflow metadata to a JSON file with the same name.
-
The
quality
option has the following levels:max
/lossless WebP
– 100%high
– 80%medium
– 60%low
– 30%
(Lower quality, smaller file size. PNG images ignore this setting.)
-
The
metadata_scope
option controls metadata inclusion:full
– default metadata + extra metadata.default
– same as the SaveImage node.workflow_only
– workflow metadata only.none
– no metadata.
Installation
Recommended Installation
Use the ComfyUI-Manager to install.
comfyui_image_metadata_extension
Manual Installation
- Navigate to the
custom_nodes
directory inside your ComfyUI folder. - Clone this repository:
git clone https://github.com/edelvarden/comfyui_image_metadata_extension.git
Usage
Basic usage looks like (workflow.json):
Lora strings are automatically added to the prompt area, allowing the Civitai website to understand the weights you used. Other metadata is also successfully included.
Formatting Options
- The
filename_prefix
andsubdirectory_name
support the following options:
| Key | Information to be Replaced | | --------------- | ------------------------------------- | | %seed% | Seed value | | %width% | Image width | | %height% | Image height | | %pprompt% | Positive prompt | | %pprompt:[n]% | First n characters of positive prompt | | %nprompt% | Negative prompt | | %nprompt:[n]% | First n characters of negative prompt | | %model% | Checkpoint name | | %model:[n]% | First n characters of checkpoint name | | %date% | Date of generation (yyyyMMddhhmmss) | | %date:[format]% | Date of generation |
- See the following table for the identifiers specified by
[format]
in%date:[format]%
:
| Identifier | Description | | ---------- | --------------------------- | | yyyy | Year | | MM | Month | | dd | Day | | hh | Hour | | mm | Minute | | ss | Second |