ComfyUI Custom Extensions

ComfyUI workflow scanner that cross-scans workflows to detect unused models and custom nodes with high precision using resolver-based analysis. (Description by CC)

A growing collection of custom ComfyUI nodes built while learning AI image generation — practical tools and helpers picked up along the way.

A custom node for ComfyUI that receives a comma-separated string and displays each item as a draggable button that can be toggled on or off.

Structured positive and negative prompt editor for ComfyUI

This package provides custom nodes to ComfyUI to POST data to a secure API.

This package provides custom nodes to ComfyUI to POST data to a secure API.

Simply blocks ComfyUI mouse wheel zooming/panning

Import ComfyUI workflows from images with embedded metadata. Adds a toolbar Import button, drag-and-drop dialog and Ctrl+Shift+I shortcut. Supports legacy and new UIs, common image formats, opens each image in a new workflow tab.

ComfyUI plugin providing a toolbox of features, including automatic generation of double eyelid position masks. (Description by CC)

Comprehensive set of ComfyUI custom nodes for interacting with a Sora-compatible REST API, supporting text-to-video, image-to-video, and video-to-video generation.

Custom node for ComfyUI that collects key workflow settings in one place and exposes them as individual outputs.

A small collection of custom nodes for ComfyUI, featuring Max Quick Image Size node for image-to-image or image-to-video workflows. (Description by CC)

A custom node for ComfyUI that allows you to send an image + a message (e.g. your prompt) to a Discord channel via a webhook.

One-click model switching for ComfyUI. Auto-configures CLIP, VAE, resolution, prompts, seed, and sampler settings. Supports SD 1.5, SDXL, SD3, Flux 1, Flux 2. AI-powered model identification and prompt enhancement.

A ComfyUI pack by Maxomarai: The Last Model Switcher (one-click model switching + AI prompt enhancement) and Wayfinder (visual graph navigation aids).

Enhanced audio loading node for ComfyUI supporting .wav, .mp3, .flac, .ogg, .m4a formats with filename text output. (Description by CC)

Two simple nodes: 1. Get the steps based on the model name, 2. Generate prompts using chatglm.

ComfyUI custom nodes for iterable image and path workflows.

GIMP color mod nodes in comfyUI

Enhanced image save node with PNG/JPEG/WebP/TIFF/BMP support, quality control, GPS EXIF metadata, and date macro expansion in filename prefix.

A collection of enhanced ComfyUI nodes: multi-format image saving with quality control, GPS EXIF metadata and date macros, and FFmpeg-based video combining with GPU encoder auto-detection.

Professional astrology engine for ComfyUI with natal chart, transit, synastry calculation and zodiac wheel visualization nodes. (Description by CC)

Custom node for ComfyUI that integrates Puter.js AI image generation directly into workflows with text-to-image and image-to-image support.

A toon composition tool for ComfyUI. (Description by CC)

ComfyUI node for downloading videos and audio using yt-dlp with automatic quality selection and cookie support. (Description by CC)

Dataset-oriented image load and save nodes for ComfyUI with filename metadata and auto-incrementing support.

Node similar to the original videocombine with additional features: control sound volume, video timeline, and save current frame to image.

Formats datetime values in ComfyUI workflows. (Description by CC)

A custom node for ComfyUI that randomly selects a checkpoint from a configurable list of models with weighted selection, per-model CFG ranges, and enable/disable toggles.

Nodes:Masks to Colored Masks, Color Picker

Nodes:ColorListMaskToImage, FlattenAndCombineMaskImages

ComfyUI nodes enabling direct API key usage with custom proxy support for OpenAI, Claude, Gemini, and video/image generation services. (Description by CC)

ComfyUI nodes for local Whisper and Gemini/OpenRouter audio transcription for voice cloning labels.

Custom nodes for saving images/videos without metadata and GPU-accelerated frame rate processing (25fps→16fps). Includes 5 nodes: Save Image/Video (No Metadata), Frame Rate Resampler (CPU/GPU). Supports CUDA acceleration and multiple nterpolation methods. Requires ffmpeg.

Custom nodes for ComfyUI to convert between equirectangular (360°) images and a strip of 6 cube faces (90° FOV each).

Do you want to easily swap width and heigth? Than this is for you. From portrait to Landscape. Is you images model trained on 1MP pictures, then you can easily scale those down. For best pictures width and heigth should be a factor of 32, say no more...

ComfyUI custom nodes that preserve Civitai-compatible LoRA hashes and generation metadata for locally generated images

NODES: AutoCrop, ColorQuantizer, ExtractBlack, ExtractBlackAdvanced, RasterToUniformSVG, ... (10 total)

Generates perfectly tileable/repeating patterns by circular-padding the latent tensor at every denoising step.

A custom node to add metadata to images, videos and audios, to be conform to the new article 50 of EU AI Act law.

Adds hotkeys (F8 / Ctrl+K) and a toolbar button to cycle node link styles (Spline / Linear / Straight).

Standalone export of custom nodes for FLUX and SD3 RALU sampling experiments with model-family adapters. (Description by CC)

save your image with customized naming rule

Nodes for JSON Key/Value (KV) storage with on-the-fly UI preview, dynamic drop-downs, random selection, and inline edit mode.

Hair Edge Color Overlay node for ComfyUI that applies a soft airbrush-style color overlay to hair areas near the face. (Description by CC)

Webtoon-style pink airbrush overlay on skin areas. Simulates overlay-layer pink airbrush post-processing.

More test nodes for ComfyUI_Mira extension. (Description by CC)

ComfyUI nodes for script-aware Kling prompt planning with GPT-5.4

Reproduces Qwen TeleStyle's style-transfer pipeline as native ComfyUI nodes with weights read directly from ComfyUI's model folders.

A collection of custom ComfyUI nodes by Mister-Link, including color parsing, frame calculation, and utility nodes for enhanced workflow capabilities.

Mithril-Nodes is a collection of custom nodes for ComfyUI that enhance workflow modularity, data routing, and configuration management. These nodes help you build more dynamic, organized, and reusable pipelines for generative AI workflows.

Apply additional sampling to specific area

It has the ability to concatenate text.

This node can easily switch between models and prompts by saving presets.

This is the node that performs the magnification calculation.

some tools.

Node: Color Enhance, Color Blend. This is the same algorithm GIMP/GEGL uses for color enhancement. The gist of this implementation is that it converts the color space to CIELCh(ab) and normalizes the chroma (or [colorfulness](https://en.wikipedia.org/wiki/Colorfulness)] component. Original source can be found in the link below.

An image mask painter/editor node that enables users to draw/paint/edit a mask on an external canvas by inputting an image, outputting a mask for further use. Please turn off ComfyUI and reopen it when first added this node, it will then function as normal.

A dynamic group bypass controller for ComfyUI workflows.

This extension fixes URL encoding issues when ComfyUI is accessed through reverse proxies like 'jupyter-server-proxy'.

Schema-driven ComfyUI gateway for fal.ai — nine unified nodes covering text/image/reference-to-video, text/image/reference-to-image, upscale, plus T2T and I2T. Auto-populates from fal's model catalog (and OpenRouter's vision-capable LLMs for I2T). New models appear in the dropdown automatically — no per-model code required.

Chandra-OCR-2 is a state-of-the-art OCR model that outputs structured markdown, HTML, or JSON while preserving precise layout information from images and PDFs across 90+ languages.

A ComfyUI custom node for high-quality text translation using Tencent's HY-MT1.5-1.8B-FP8 model.

Upload image from comfyui to WordPress add your site setting in file wordpress_config.json

Personal helper nodes

A node that fetches URLs from a newline separated list and returns the websites' content as a single concatenated string.

A custom node for ComfyUI that implements the Jump Flood Algorithm (JFA).

Illustration-friendly NSFW + gore gate combining SmilingWolf WD tagger v3, CompVis CLIP safety checker, and OwenElliott image-safety-classifier-s NSFL signal with boolean OR. Drop-in compatible with the existing CLIP-based safety-checker node (matches the (IMAGE, nsfw) output signature).

This custom node for ComfyUI provides a set of input elements to create forms or interact with your workflows.

A demonstration custom node that showcases how to integrate Vue as a frontend framework within ComfyUI, complete with PrimeVue components and vue-i18n support.

Custom nodes for text operations, including concatenation, horizontal-to-vertical conversion, and batch processing.

Defocus Blur Detection Custom Node for ComfyUI wrapping D-DFFNet model detecting out-of-focus areas.

ComfyUI custom node for DMENet-style single-image defocus-map estimation.

A minimal ComfyUI custom node for PBaSR x4 image upscaling inference.

Lock Mode feature for ComfyUI. Make simple no-code UI easily.

This node allows you to use Google's Gemini Nano Banana 2 (Imagen 3 / 3.1 Flash) models for image generation directly within ComfyUI using an API Key.

Automation nodes for ComfyUI: RM Styles (load prompts from JSON with random/increment modes), Power LoRA Loader (advanced LoRA loading with random weights), image fallback, mask gate, latent operations, and video combine nodes.

Preset management & switching tool with visual gallery. Save/switch style and LoRA configs. 预设管理与切换工具，带可视化画廊，支持中英文。

This extension provides styler nodes for SDXL. NOTE: Due to the dynamic nature of node name definitions, ComfyUI-Manager cannot recognize the node list from this extension. The Missing nodes and Badge features are not available for this extension.

ComfyUI custom nodes for HeartMuLa music generation

This is a custom node for ComfyUI that can detect circular patterns in an image and generate a standardized circular output.

ComfyUI nodes for image generation via Poe API

Load the Comfyui nodes variables from a file. (Description by CC)

Save ComfyUI node variables to files with optional metadata attachment to image outputs.

Advanced Prompt Engineering nodes powered by Llama 3.

Generate multiple images from prompt list with upscaling, LUT, and real-time preview

A lightweight scratchpad for safely organizing prompts in ComfyUI with comment removal, preset management, and CodeMirror-based editing interface. (Description by CC)

Create stunning parallax animations! Transform your ComfyUI generations into immersive 3D animations with realistic depth-based motion. Powered by advanced depth estimation, no external depth maps needed. Perfect for creating eye-catching content that leaps off the screen with realistic depth!

Universal live hardware and generation monitoring bar for ComfyUI.

ComfyS3 helpful util nodes for dynamic workflows

Custom ComfyUI node that applies LoRA only during a specific window of the denoising process instead of throughout entire generation.

Runs a shared prompt against a base model and up to 6 LoRAs (with optional master-strength override), tiling the results into one labeled comparison grid.

Batched, memory-bounded replacement for KJNodes' ColorMatchV2 — processes long video sequences a few frames at a time instead of holding the whole batch (and color_matcher's internal float64 copies of it) in RAM at once. Same color_matcher library and methods under the hood, drop-in compatible with ColorMatchV2's method/strength/multithread behavior.

A collection of batch-processing utility nodes for ComfyUI. These nodes read structured JSON data files and output parameters one entry at a time, driven by a seed value — making them ideal for automated batch illustration and generation workflows.

ComfyUI custom node that creates optimized image collages from batches of 2-6 images

LASED (Learning Ant Swarm Edge Detection) nodes: a colour-region-aware, learnable edge/contour extractor with a sticky-latch masking mode. Swarm Edge, Multi-Seed, Food Map, Overlay, Animate and Point Picker nodes.

A custom node for ComfyUI that saves images as 16-bit TIFF files with optional Adobe RGB (1998) color space conversion and embedded ICC profiles.