ComfyUI Custom Extensions (5699)

ComfyUI Resynthesizer

This repository is a quick port of [a/Resynthesizer](https://github.com/bootchk/resynthesizer) to ComfyUI. Resynthesizer is the open-source implementation of a texture generation technique proposed by Paul Harrison in 2005, especially useful for removing an object from an image (inpainting), which is most likely close to what Photoshop uses to for the content aware fill feature. Note that this is not using a diffusion model to inpaint, as opposed to many techniques of today, which makes it very fast and predictable, but sometimes yields worse results.

PIP Artistic Words for ComfyUI

A powerful ComfyUI extension node that allows you to add various exquisite artistic text effects to your images, supporting a wide range of text styles and effects.

ComfyUI_MSSpeech_TTS

A text-to-speech plugin used under ComfyUI. It utilizes the Microsoft Speech TTS interface to convert text content into MP3 format audio files.

ComfyUI-MemoryCleaner

NODES: Memory Cleaner (Force), Memory Status

ComfyUI-IcyHider

A custom node extension that hides image previews until you hover over the node.

ComfyUI-PromptPalette

ComfyUI-PromptPalette

A custom node that makes prompt editing easier by allowing phrase switching with just mouse operations.

ComfyUI_GradientDeepShrink

Nodes:GradientPatchModelAddDownscale (Kohya Deep Shrink).

ComfyBreakAnim

Nodes:BreakFrames, GetKeyFrames, MakeGrid.

ComfyUI-KepOpenAI

ComfyUI-KepOpenAI is a user-friendly node that serves as an interface to the GPT-4 with Vision (GPT-4V) API. This integration facilitates the processing of images coupled with text prompts, leveraging the capabilities of the OpenAI API to generate text completions that are contextually relevant to the provided inputs.

ComfyUi-NoodleWebcam

Nodes:Noodle webcam is a node that records frames and send them to your favourite node.

ComfyUI GLM-4 Wrapper

ComfyUI GLM-4 Wrapper. This powerful tool enhances your prompt engineering process by allowing users to easily construct detailed, high-quality prompts for image/video generation based on user image and/or user prompts.

comfy_clip_blip_node

CLIPTextEncodeBLIP: This custom node provides a CLIP Encoder that is capable of receiving images as input.

Raffle

A semi-random prompt generator for danbooru tags that works alongside your character prompt, allowing you to put your waifu in many scenarios. (for Illustrious/NoobAI/Pony)

ComfyUI Qwen LoRA Converter Node

This is a ComfyUI custom node used to convert Qwen-Image LoRA files trained on the ModelScope platform to a format that ComfyUI can recognize.

ComfyUI_Gemini_Flash

ComfyUI_Gemini_Flash is a custom node for ComfyUI, integrating the capabilities of the Gemini 1.5 Flash model. This node supports text and vision-based prompts, allowing users to analyze and adapt images to text prompts for text2image tasks.

ComfyUI_UniBlockSwap

A universal swap node that supports ComfyUI native workflow, allowing 4_6G users to experience Klein9B or other large models

ComfyUI-Qwen-VL

A ComfyUI extension for Qwen-VL series large language models, supporting multi-modal functions such as text generation, image understanding, and video analysis.Support for Qwen2-VL, Qwen2.5-VL.

ComfyUI-RefineNode

Provides model-agnostic ComfyUI nodes for local repainting, detail repair, product/logo/text refinement, and paste-back compositing.

ComfyUI-Image Selector by Prompt

Choose which image to use based on the keywords in the prompt.

ComfyUI-DeZoomer-Nodes

A collection of custom nodes for ComfyUI.

OpenAINode

A simply node for hooking in to openAI API based servers via comfyUI

😸 YFG Comical Nodes

Utility custom nodes for special effects, image manipulation and quality of life tools.

JK AceStep Nodes

Advanced nodes optimized for ACE-Step audio generation in ComfyUI.

Custom Graph Sigma for ComfyUI

Custom Graph Sigma is a ComfyUI custom node that provides an interactive spline-based curve editor for visually creating and exporting custom sigma schedules. This is especially useful for controlling the noise schedule or custom step values in diffusion models and other workflows that use a sequence of values over time or steps.

ComfyUI-Image-Compressor

A ComfyUI custom node for image compression that supports multiple compression formats and parameter adjustments.

ComfyUI-TuZi-Flux-Kontext

Powerful Flux-Kontext image generation custom node for ComfyUI, using the official RabbitAI API. Supports text-to-image, image-to-image, and multi-image-to-image generation. Supports concurrent generation.

ComfyUI-APGScaling

ComfyUI nodes to use [a/APG scaling](https://huggingface.co/papers/2410.02416) for CFG, allowing for better image quality with higher CFG.

ComfyUI Custom Node Color

A modern GUI-based color picker for ComfyUI nodes. Features visual spectrum, HEX/RGB inputs, eyedropper tool, and favorite colors support.

Batch Rembg for ComfyUI

Remove background of plural images.

ComfyUI-Image-Captioner

A ComfyUI extension for generating captions for your images. Runs on your own system, no external services used, no filter. Uses various VLMs with APIs to generate captions for images. You can give instructions or ask questions in natural language.

ComfyUI-TranslateGemma

A ComfyUI custom node that translates text (including prompts) using Google's open-weight TranslateGemma models.

Comfyui CoTracker Node

This is a node that outputs tracking results of a grid or specified points using CoTracker. It can be directly connected to the WanVideo ATI Tracks Node.

Audio Separation (Demix)

Audio separation (aka demixing) nodes, for Vocals, Instruments, Bass, Drums and Others (experimental Piano and Guitar). Using MDX-Net and Demucs, no extra dependencies, support for batch and resample. Choose between High Quality and Speed. All safetensor models (No ONNX, No PyTorch)

ComfyUI-PersianText

A powerful ComfyUI node for rendering text with advanced styling options, including full support for Persian/Farsi and Arabic scripts.

comfyui-ReferenceLatentPlus

A drop-in replacement for ComfyUI's stock ReferenceLatent node, with per-image strength, per-image timestep gating, per-image MediaPipe auto-masks, megapixel cap on attention cost, and 1–4 image inputs in a single node.

ComfyUI_OmniSVG

OmniSVG: A Unified Scalable Vector Graphics Generation Model,you can try it in ComfyUI.

Comfyui_CXH_FluxLoraMerge

flux lora merge. adaptive Merge (uses tensor norms and weight), manual Merge (uses fixed weights you specify), additive Merge (uses 100% of the first and adds a percentage of the second)

WebUI Monaco Prompt

Make it possible to edit the prompt using the Monaco Editor, an editor implementation used in VSCode. NOTE: This extension supports both ComfyUI and A1111 simultaneously.

ComfyUI-HiresFix-Ultra-AllInOne

Ultimate high-performance hires fix solution combining latent/model upscaling, sampling, and advanced histogram-based color correction into one unified node.

Qwen2.5-VL GGUF Nodes

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

ASTERR

Abstract Syntax Trees Evaluated Restricted Run (ASTERR) is a Python Script executor for ComfyUI

ComfyUI-Merlin: Magic Photo Prompter

ComfyUI-Merlin is a custom node extension for ComfyUI, introducing the Magic Photo Prompter. This powerful tool enhances your prompt engineering process by allowing users to easily construct detailed, high-quality prompts for photo-realistic image generation.

ComfyUI-Bagel

ComfyUI-Bagel is now available in ComfyUI, BAGEL is an open‑source multimodal foundation model with 7B active parameters (14B total) trained on large‑scale interleaved multimodal data. [w/Don't install together with neverbiasu/ComfyUI-BAGEL simultaneously.]

ComfyUI-HunyuanVideo-Avatar

ComfyUI-HunyuanVideo-Avatar is now available in ComfyUI, HunyuanVideo-Avatar is a multimodal diffusion transformer (MM-DiT)-based model capable of simultaneously generating dynamic, emotion-controllable, and multi-character dialogue videos.

ComfyUI-ThinkSound

ComfyUI-ThinkSound is now available in ComfyUI, ThinkSound is a unified Any2Audio generation framework with flow matching guided by Chain-of-Thought (CoT) reasoning.

ComfyUI 1hewNodes

This is a custom node collection for ComfyUI that provides some utility nodes.

ComfyUI-MARS5-TTS

a comfyui custom node for [a/MARS5-TTS](https://github.com/Camb-ai/MARS5-TTS)

MiniMates-ComfyUI

a custom node for [a/MiniMates](https://github.com/kleinlee/MiniMates)

antrobots ComfyUI Nodepack

A small node pack containing various things I felt like ought to be in base comfy-UI. Currently includes Some image handling nodes to help with inpainting, a version of KSampler (advanced) that allows for denoise, and a node that can swap it's inputs. Remember to make an issue if you experience any bugs or errors!

Comfyui-flux2klein-Lora-loader

Architecture-aware LoRA loader for FLUX.2 Klein in ComfyUI with automatic per-layer strength calibration.

COMFYUI_PROMPTMODELS

“Custom nodes for ComfyUI by PROMPTMODELS”

ComfyUI-I2VGEN-XL

This is an implementation of [a/i2vgen-xl](https://github.com/ali-vilab/i2vgen-xl)

ComfyUI-RAFT

This is an ComfyUI implementation of RAFT to generate motion brush

world weaver

The World Weaver System: True AI character consistency using Textual Inheritance. Maintain unshakeable character identity (face, body, essence) across radical changes in pose, clothing, and scene without LoRAs, IP-Adapters, or ControlNet. This repo contains the Character Vault and Prompt Helper components.

ComfyUI_ModelScopeT2V

Allows native usage of ModelScope based Text To Video Models in ComfyUI

ComfyUI-EZ-AF-Nodes

Conveniently control parts of text prompts with custom UI. Pack includes loaders from txt and csv files, dynamic text concatenation tool and easy-to-use input node

ComfyUI-LLMs-Toolkit

A professional-grade toolkit providing lightweight APIs to integrate leading Large Language Models (LLMs) including DeepSeek, Qwen and GPT directly into ComfyUI.

ComfyUI_HuggingFace_Downloader

Nodes for auto download models from Hugging Face using their filenames as part of workflows

LNL Frame Selector

Frame Selector & Sequence Selection Node for ComfyUI.

noEmbryo nodes

PromptTermList (1-6): are some nodes that help with the creation of Prompts inside ComfyUI. Resolution Scale outputs image dimensions using a scale factor. Regex Text Chopper outputs the chopped parts of a text using RegEx.

ComfyUI-Image-Effects

Complete collection of image effects for ComfyUI - 32 nodes across 6 categories

Comfyui-Yolov8-JSON

This node is mainly based on the Yolov8 model for object detection, and it outputs related images, masks, and JSON information.[w/Repository url is changed. Please remove previous one and reinstall.]

ComfyUI-RndNanthu

Film Grain simulation, Log Color Conversions, Color Scopes (RGB Parade, Vectorscope, Gamut Warnings), False Color, and more.

Santodan Random LoRA Node

Randomizes selected LoRAs and strengths. Includes trigger word output and support for exclusive/random selection.

ComfyUI_MagiHuman

Speed by Simplicity: A Single-Stream Architecture for Fast Audio-Video Generative Foundation Model

ComfyUI_Step_Audio_EditX_SM

Step_Audio_EditX：the first open-source LLM-based audio model excelling at expressive and iterative audio editing—encompassing emotion, speaking style, and paralinguistics—alongside robust zero-shot text-to-speech (TTS) capabilities，try it in comfyUI

ComfyUI-Qwen

The Qwen3 ComfyUI Integration is a powerful tool designed specifically for ComfyUI workflows, aiming to seamlessly integrate Qwen series large language models (LLMs).

Comfyui-ergouzi-samplers

Partial redraw sampler and variant seed sampler

ComfyUI-GPT4V-Image-Captioner

Nodes:GPT4V-Image-Captioner

ComfyUI_MaskGCT

Suitable for Windows - MaskGCT ComfyUI Node Wrapping

VocalSeparation-ComfyUI

a custom node for separation vocals from music based on [a/ZFTurbo/Music-Source-Separation-Training](https://github.com/ZFTurbo/Music-Source-Separation-Training)

ComfyUI_Swwan

Collection of image processing utility nodes for ComfyUI including intelligent cropping, aspect ratio scaling, and crop box restoration capabilities. (Description by CC)

ComfyUI-XPUSYS-Monitor

Intel Arc-first ComfyUI monitor with real-time GPU/CPU/RAM stats and an exclusive workflow execution success rate predictor. NVIDIA (CUDA) fully supported.

bsz-cui-extras

This contains all-in-one 'principled' nodes for T2I, I2I, refining, and scaling. Additionally it has many tools for directly manipulating the color of latents, high res fix math, and scripted image post-processing.

MW-ComfyUI_gemmax

XiaoMi GemmaX: Support 28 languages, Multilingual Translator based on Gemma. A node for ComfyUI.

Advanced Model Manager

Advanced Model Manager for ComfyUI — browse, search and download models from HuggingFace and GitHub workflows directly from the ComfyUI interface.

SD-Advanced-Noise

Experimenting with generating noise directly in the latent space.

Anomalous Model Browser

Auto-injects model hashes and auto-fixes missing nodes or renamed models paths when sharing workflows.

Universal NN Latent Upscaler for ComfyUI

A universal neural network latent upscaler that supports SD1.5, SDXL, Flux, and Wan2.2 models. Uses trained neural networks instead of simple interpolation for higher quality latent upscaling. Built upon the excellent foundation of [a/Ttl's ComfyUi_NNLatentUpscale](https://github.com/Ttl/ComfyUi_NNLatentUpscale) - this project extends the original work with universal model support and improved architectures.

comfyui-diversityboost

Restore composition diversity for distilled diffusion models. Training-free frequency-domain phase injection.

ComfyUI-kaola-ace-step

ACE-Step 1.5 music generation nodes for ComfyUI - Generate high-quality music from text

ComfyUI-LLM-Session

Local LLM session nodes for ComfyUI using GGUF and llama.cpp, supporting Llama, Mistral, Qwen, DeepSeek, GLM, Gemma, Phi, LLaVA and gpt-oss, enabling both user–model chat and model-to-model dialogue without external runtimes like Ollama.

Gridswapper

Gridswapper takes a batch of latents and spreads them over the necessary amount of grids. It then automatically shuffles the images in the grids for each step. So, a batch of 12 latents for a 2x2 grid will generate 3 grid images in each step. It will then shuffle around the images for the next step. This makes it possible for all images to influence the others during the denoising process. This approach works well for generating 2-4 grids.

extended-saveimage-comfyui

Save Image with more file formats for ComfyUI

ComfyUI-HiggsAudio_Wrapper

A comprehensive ComfyUI wrapper for HiggsAudio v2, enabling high-quality text-to-speech generation with advanced voice cloning capabilities. Supports multiple voice presets and custom reference audio for voice cloning. Requires transformers==4.45.2 for compatibility.

comfy-easy-grids

A set of custom nodes for creating image grids, sequences, and batches in ComfyUI.

ComfyUI Sigmoid Offset Scheduler

Scheduler for ComfyUI and an attempt at optimized scheduler for the Chroma architecture.

ComfyUI_Llama3_8B

Llama3_8B for comfyUI， using pipeline workflow.

ComfyUI_Mexx_Poster

Nodes: ComfyUI_Mexx_Poster

ComfyUI-seam-carving

Nodes: Image Resize (seam carving). Seam carving (image resize) for ComfyUI. Based on [a/https://github.com/li-plus/seam-carving](https://github.com/li-plus/seam-carving). With seam carving algorithm, the image could be intelligently resized while keeping the important contents undistorted. The carving process could be further guided, so that an object could be removed from the image without apparent artifacts.

Comfy-UmiAI

A logic engine for ComfyUI prompts that transforms static prompts into dynamic, context-aware workflows with persistent variables, conditional logic, native LoRA loading, and external data fetching. (Description by CC)

tri3d-comfyui-nodes

Nodes: tri3d-extract-hand, tri3d-fuzzification, tri3d-position-hands, tri3d-atr-parse.

latent-tools

Visualize and manipulate the latent space in ComfyUI

HunyuanVideo-1.5 nodes

A ComfyUI plugin based on HunyuanVideo-1.5, offering both simplified and complete node sets for quick usage or deep workflow customization.

ComfyUI-tbox

Nodes:ImageLoader, ImageSaver, ImagesSaver, ImageResize, ImageSize, GFPGANNode, MaskAddNode, Video Load, ...

YANC_LMStudio

A custom node for a LMStudio integration into ComfyUI.

ComfyUI Zonos TTS Node

A ComfyUI custom node that brings Zonos Text-to-Speech capabilities to your workflows, featuring high-quality speech synthesis and voice cloning.

ComfyUI-CameraCtrl-Wrapper

ComfyUI-CameraCtrl-Wrapper

cg-noise