ComfyUI-SB-Visual-Review-Save-Images
A ComfyUI custom node to replace the existing Preview and Save Image nodes, by allowing more capabilties for creating workspace folder, create sub-folders, set custom file name format, allow grading to be set on generated images, and allow moving to session library where you can use to pass to other nodes, like upscalers and such
Nodes (1)
ComfyUI Visual Save
A ComfyUI custom node for visually reviewing, selecting, and saving generated images — with an interactive gallery, a persistent session library, and direct folder navigation.
Nodes
VisualSaveNode — Visual Review & Save
Category: VisualReview
An output node that embeds a full interactive UI inside the node itself.
What it does
- Displays all images in the current batch in a scrollable thumbnail gallery
- Clicking a thumbnail loads it in a full-size review panel
- Selected images can be saved to disk at a chosen path with a configurable filename prefix and star rating suffix
- Images can be pinned to a Session Library for cross-run curation and later output
- The Session Library persists across runs and can be used to select images for downstream processing (e.g. upscaling) without re-generating
Inputs
| Input | Type | Description |
| -------------------------------- | ------ | ------------------------------------------------------------ |
| images | IMAGE | Batch of images from upstream |
| root_path | STRING | Root folder for saving |
| selected_folder | STRING | Subfolder (navigable via built-in folder tree) |
| filename_prefix | STRING | Save filename template, e.g. Image_{index} |
| star_char | STRING | Character used for star rating suffix |
| star_number | INT | Number of star characters in the suffix |
| file_format | ENUM | png, jpg, or webp |
| output_indices (optional) | STRING | Comma-separated gallery selection indices |
| session_filenames (optional) | STRING | Pipe-separated session library filenames (managed by the UI) |
Outputs
| Output | Type | Description |
| ----------------- | ------------ | --------------------------------------------- |
| filtered_images | IMAGE (list) | Selected images, one per downstream execution |
| width | INT | Width of the output image(s) |
| height | INT | Height of the output image(s) |
filtered_imagesusesOUTPUT_IS_LIST=True— downstream nodes run once per selected image (fan-out behavior), which is required for multi-image session output to work correctly with any downstream node.
UI Features
- Folder tree — navigate directly to any folder on disk; collapses/expands
- Review gallery — click to preview, keyboard navigation (← →)
- Save Selected — saves the currently previewed image with configurable name
- Session Library — pin any image, select/deselect for output, remove individually or clear all; persists between workflow runs
- Canvas pass-through — middle-mouse pan, scroll wheel zoom, and left-button drag all work over the node UI as expected
Installation
Drop the folder into ComfyUI/custom_nodes/. No extra packages required — all dependencies (Pillow, torch, numpy) are included in a standard ComfyUI installation.
Notes
- Session library images are stored in
ComfyUI/output/visual_review_session/ - Multiple instances of the node maintain separate session libraries
- If nothing is selected, a blank dummy image is passed downstream to avoid blocking the queue