ComfyUI Custom Extensions

ComfyUI extension for uploading to cloud object storage. (Description by CC)

A DAELab-maintained custom node library for ComfyUI providing boolean hierarchy management, SAM3 prompt rerouting, polygon masking, and Seedream workflow support. (Description by CC)

DeepFuze is a state-of-the-art deep learning tool that seamlessly integrates with ComfyUI to revolutionize facial transformations, lipsyncing, video generation, voice cloning, face swapping, and lipsync translation. Leveraging advanced algorithms, DeepFuze enables users to combine audio and video with unparalleled realism, ensuring perfectly synchronized facial movements. This innovative solution is ideal for content creators, animators, developers, and anyone seeking to elevate their video editing projects with sophisticated AI-driven features.

Directional mask expansion node that extends masks along specified directions with pixel-precise control, plus separate pinch/widen morphology operations.

A custom ComfyUI node that uploads images directly to Google Drive. Designed for serverless environments like ComfyDeploy.

ComfyUI custom nodes for BytePlus / ByteDance Seedance 2 video-generation API.

A lightweight ComfyUI custom node for generating structured exhibition booth prompts.

Upload your ComfyUI generated images and workflow metadata to Lumin.

Native-compatible 6DoF camera paths, chaining, visualization, and multi-frame reference conditioning for ComfyUI Wan video workflows

A collection of custom nodes for ComfyUI that provide advanced face callout, annotation, and compositing effects using OpenCV and PIL. These nodes are designed for image processing workflows that require face detection, annotation, and creative compositing.

A collection of useful nodes for ComfyUI that provide various workflow enhancements.

Standalone fork of the ImageBlendAdvance node from ComfyUI_LayerStyle with all external dependencies removed for independence. (Description by CC)

A ComfyUI custom node that joins multiple text inputs with automatic input expansion as more nodes are connected.

A collection of essential utility nodes for handling image sequences, video, audio, and synchronized data within ComfyUI workflows.

Node to use NBP with custom API key to improve data privacy control.

Node to use NBP with custom API key to improve data privacy control.

A node for Veo3 generation for internal Uncut use

Nodes to clean up your workflow.

Custom ComfyUI nodes by Thomas Smith.

RIFE frame interpolation for ComfyUI using NVIDIA TensorRT acceleration with dynamic shape support and persistent caching.

NVIDIA TensorRT-accelerated upscaler with dynamic shape support, up to 30x faster upscaling with automatic engine building and persistent timing cache. (Description by CC)

ComfyUI custom node for collecting per-layer activation statistics (Hessians and optional amax) for external quantization tools like GPTQ, OBQ, and ConvRot.

Efficiency tools, Personalized style, Other Nodes, ...

Prompt Shelf is a small ComfyUI custom node pack for reusable prompt text, named prompt fragments, resolution presets, and simple string combining.

Bundled custom node pack for the SynthID-Bypass v2 workflow.

Provides a high-precision RGB/HSV/Alpha color picker as a custom node for ComfyUI.

ComfyUI node that opens generated images in a fullscreen inspector overlay.

Small utility nodes for ComfyUI workflows.

A minimal node set in comfyui to render pydocmaker reports

Advanced guidance for dual-network diffusion models (e.g. Ideogram 4) combining channelwise CFG normalization, APG, and CFG momentum.

Converts Gaussian Splat point cloud data (PLY_DATA) to 3D meshes (TRIMESH) for export in GLB/OBJ/PLY/STL formats. (Description by CC)

ComfyUI custom nodes for Higgs Audio v3 TTS with native inference, voice cloning, multi-speaker dialogue, longform chunking, and AIMDO DynamicVRAM support

An implementation to detect underage subjects in images for ComfyUI.

Based on a YOLO model, it performs object detection, capture, and smooth tracking-based cropping on images.

Custom ComfyUI nodes that automatically populate dropdowns based on your folder structure and user configuration, making it easy to generate consistent file names.

This custom node provides two different approaches to automatically match text prompts with LoRA models using their descriptions.

Massive scalable SDXL/Flux prompt system with 300+ atomic options.

A ComfyUI text node that samples tags from a probabilistic model with base scores and influence matrix.

Human-in-the-loop image selection tool for ComfyUI workflows using a Flask web server, enabling users to pause workflows and interactively select images via a web browser interface.

Apply color **LUTs** and **swatches/palettes** to images in ComfyUI from one self-contained collection.

Unified ComfyUI nodes for external API integration (Replicate, Fal.ai, HuggingFace)

Custom nodes for building reusable text, image, and prompt-template libraries directly inside ComfyUI.

A ComfyUI custom node that randomly selects one input from multiple inputs of the same type.

A ComfyUI custom node that concatenates 2-32 string inputs into one with optional delimiters. (Description by CC)

Provides custom nodes with a cooldown feature for ComfyUI. (Description by CC)

Custom nodes for ComfyUI to expand images with noise for outpainting or inpainting purposes. This allows for seamless image extension in any direction.

A suite of custom nodes for ComfyUI specifically designed to assist Anima models in repairing the loss of details in full-body shots caused by insufficient pixel resolution.

Two simple nodes that help you author sequence-friendly prompts from a single script that contains multiple clips. (Description by CC)

Resolution suggestion and downscale helper node for ComfyUI.

a comfyui plugin for image to avatar

a comfyui plugin for image to comic

image to sticker

Custom ComfyUI nodes for enhanced text and image processing

A ComfyUI custom node that applies subtle, handheld-style camera shake to an image batch. It adds per-frame affine transforms (translate, rotate, scale) to simulate natural micro-movement, ideal for adding life to video/animation frame sequences.

A collection of highly functional custom nodes for ComfyUI designed to manage line-by-line text reading, progress visualization, and dynamic input switching without complex wiring. (Description by CC)

VAE Decode node that solves VRAM problems with mathematically precise temporal stitching, maintaining perfect frame counts across batch sizes for video generation.

Advanced VAE decoder node with audio sync precision and crash-proof memory management for long videos. (Description by CC)

Interactive crop node for ComfyUI (inline preview with draggable selection).

Minimal OpenAI API nodes for ComfyUI.

Automatic workflow synchronizer/loader for UmeAiRT Workflows (Flux, SDXL, WAN, etc.).

A custom ComfyUI node that pads an image to a multiple of 8 width.

This custom node uses OpenAI Image API to generate image (if no input image is provided) or edit image (if input image is provided) with the latest gpt-image-1 model. To use it, you will need to provide your OpenAI API key. This makes the node to be friendly for situations where ComfyUi serves as API server, because you don't have to login like the official OpenAI GPT Image 1 node does.

Lightweight ComfyUI custom node pack that plays audio notifications at different workflow execution stages on the backend machine.

Filter LoRA trigger pollution + RegionalLayoutMasks (!!/!!!/TB/TMB) for Attention Couple workflows

Lightweight custom nodes that complement ComfyUI's native Hunyuan3D-2 support, including image loading from URL, mesh conversion, UV unwrapping, and mesh export.

Personal ComfyUI custom nodes.

A simple utility node that counts active Video S2V Extend nodes in your workflow and returns that number plus one. Now you don't have to remember to update the batch number. Just set your extend nodes and go. It was easy to forget so I made this quick and dirty.

Visual camera-angle LoRA control and smart aspect-ratio resizing for Qwen image editing in ComfyUI.

Advanced image resizing node for ComfyUI with aspect ratio preservation and mask support

Real-time natural language prompt translator using Ollama Cloud API with support for English, Japanese, Chinese, and Korean. (Description by CC)

Serverless-compatible fork of ComfyUI custom nodes connecting to Kie.ai API for image and video generation with API key passed as node input for serverless environments.

ComfyUI custom nodes: (1) Pad Image by Aspect for Outpaint — expand, pad, and mask images to fixed or randomized aspect ratios with precise spatial and scale control for outpainting and canvas expansion. (2) Image Mask Comparer — compare masked regions of two images with similarity scoring and automatic retry/re-queue on mismatch.

Professional ComfyUI node pack for AI-powered fashion visualization. Transform flat sketches into product photos, ghost mannequin views, editorial shots, e-commerce images and color variants using Gemini AI.

Professional temporal stabilisation engine. Eliminates flicker, luminance drift, and frame-to-frame inconsistency in AI-generated and traditional video footage.

Native ComfyUI integration of SEGA-style Qwen-Image sampling.

Universal grid image splitter for ComfyUI that automatically detects grid layout by analyzing brightness/contrast and splits any grid image into individual frames.

ComfyUI custom node that acts as a mini video editing studio, automatically assembling multiple video clips from a folder with intelligent resolution resizing, aspect ratio handling, and frame rate management.

NODES:Scale Image Node, Switch Image Node, Switch Text Node, First Number Node, Mirror Effect Node, Text To ImageNode, Flow Nodes, Simple Save Image Node

A custom node for ComfyUI that downloads images from Pinterest boards with real-time image preview on the node and progress tracking.

One node for ComfyUI that takes an image with alpha after background removal and returns either shadow only or outline only.

Vidia Open Studio video saver custom node for ComfyUI: watermark, ffmpeg mux, R2 upload, backend notify.

A single ComfyUI node that recombines two images in CIE-LAB space: the L (lightness) channel comes from one image, the a/b (colour) channels come from another.

A ComfyUI custom node that provides quick access to standard image resolutions for AI image generation.

ComfyUI custom node for xAI Imagine API.

A ComfyUI custom node to upload LoRA models to Hugging Face Hub.

Canvas Preset Studio provides an easy way to select, preview, and validate image and video canvas sizes for AI workflows.

Addon for ComfyUI that adds 'Fix node (recreate + keep inputs)' context menu option

Runtime patch that fixes the shape-mismatch crash when combining Flux Kontext ReferenceLatent with any ControlNet node. No core files modified. Idempotent — skips if upstream fix (PR #9180) is already present.

A template for building ComfyUI extensions using React 19, TypeScript, and Vite.

ComfyUI nodes to simplify my tiled render

A custom node for ComfyUI that sends notifications (text and images) to a Telegram chat via a bot.

Lightweight ComfyUI text nodes for reusable token dictionaries and prompt filtering.

Custom nodes for ComfyUI to improve promts and image settings

A ComfyUI node that resolves __wildcard__ tokens in prompt strings from text files.

ComfyUI_subjectselector is a custom ComfyUI node that allows you to manage and select text-based subject descriptions directly from the workflow UI. This node was designed to pair seamlessly with [a/ComfyUI-textsplit](https://github.com/vsaan212/Comfy-ui-textsplit), providing a clean, modular way to feed descriptive text prompts into your generation pipeline.

A custom ComfyUI node that splits text into multiple outputs for feeding complex multi-scene renders. This node allows you to dynamically control the number of splits and use custom separators.

A lightweight custom node for ComfyUI that checks whether a specified URL is reachable and optionally blocks workflow execution.

ComfyUI nodes for running GGUF quantized Qwen2.5-VL models using llama.cpp

A custom node collection for ComfyUI, offering enhanced image processing features.

Convert images to pixel art using ONNX models.