ComfyUI Custom Extensions (5699)

Search across 5699 ComfyUI extensions and 40672 custom nodes

ComfyUI-Flux2KontextConditioner

Advanced conditioning node for Flux2 Klein Kontext image editing workflows. Encodes up to 3 reference images via the Flux2 VAE and attaches them as reference latents for Kontext attention. Text is encoded through the Qwen3-8B LLM-based text encoder with optional instruct prompt wrapping. Supports per-image strength and resolution control, VAE tiling for high-resolution encoding, and bakes the Flux2 guidance scale directly into the conditioning.

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draw_tools

A ComfyUI custom node for tiling images horizontally with configurable spacing

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draw_tools

A ComfyUI custom node for tiling images horizontally with configurable spacing

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comfyui-save-image-enhanced

enable to save the image without the default filename suffix, with the feature of saving caption txt file to save prompts or descriptions of the image.

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Load Image With Filename

Drop-in replacement for Load Image that outputs the original filename as a string. Wire it into Save Image to auto-name your outputs. Preserves the real filename even after mask-editor / clipspace painting.

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comfyui-prompt-builder

ComfyUI node: Compose prompts from multiple toggleable text slots. Combine enabled entries or select one.

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Mosaic Restore

Lightweight ComfyUI node for mosaic / pixelation restoration, based on lada.

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ComfyUI_PerformanceLab

Make any ComfyUI workflow faster, use less VRAM, or produce better quality - with AI assistance

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ComfyUI-RWImageS3

A powerful ComfyUI extension that enables seamless integration with AWS S3 storage for reading and saving images directly within your ComfyUI workflows. This extension eliminates the need for manual file transfers by providing direct S3 connectivity for your image processing pipelines.

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ComfyUI ASCII Art Nodes

A collection of custom nodes for ComfyUI that enable the creation of various ASCII art effects, from static images to complex, colorized typing animations and video conversions.

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ComfyUI-SimpleWatermarkRemover

ComfyUI custom node for removing watermarks from images using a mask editor and auto-downloading AI model. (Description by CC)

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ComfyUI Advanced Generation Pack (AGP)

Production-ready custom nodes for advanced diffusion workflows. Modular implementation grounded in proven techniques from leading ComfyUI repositories.

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Asymmetric Quantization Sampler

Stepwise asymmetric quantization for flow matching models. Use low-bit models for early denoising steps and high-bit models for later steps — with no quality loss.

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Mureka API

A set of ComfyUI custom nodes allowing the use of the Mureka API in your workflows

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ComfyUI-VariationLab

Helps explore different parameters quickly

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ComfyUI-Color-Palette

A custom node for ComfyUI that extracts the main color palette from an uploaded image and calculates the percentage of each color.

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ComfyUI LLM API

OpenAI-compatible Chat Completions node for ComfyUI with text and image input support.

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ComfyUI-VideoUpscaleHandFix

ComfyUI custom node: Real-ESRGAN video upscale with MediaPipe hand region enhancement for real-person dance footage

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ComfyUI_Spectrum4LTXV_DL

customized comfyui integration of Spectrum for LTXV by DL

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ComfyUI_Crop_Image_By_Lightx02

A ComfyUI node to crop images and masks using pixel values. Supports cropping from top, bottom, left, and right, with optional rotation. No resizing is applied — the output keeps the exact cropped size.

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ComfyUI-CSV-Random-Picker

String random picker for ComfyUI

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ComfyUI-TomatoCrypt

ComfyUI expansion of the 🍅Tomato Crypt

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ComfyUI VSCO Scraper

ComfyUI nodes for scraping and working with images from public VSCO profiles.

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ComfyUI-AI2Go-Utils

ComfyUI utility nodes by AIKnowledge2Go.

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comfyui_imgutils

Image tool kit for comfyui with dghs-imgutils

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iSeeBetter Node for ComfyUI

Custom Node to implement iSeeBetter upscaling method.

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comfyui_friendly_pipe

Flexible pipe nodes for bundling and unbundling multiple connections of any type in ComfyUI

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comfyui_multi_replace

ComfyUI custom nodes for creating and applying multiple find/replace pairs to text

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ComfyUI-SSREncoder

ComfyUI Nodes to use [a/SSR Encoder:Encoding Selective Subject Representation for Subject-Driven Generation](https://github.com/Xiaojiu-z/SSR_Encoder).

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Artist tag randomizer for comfyui

A node for including random artists usernames to a prompt.

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comfyui-common-util

Nodes:Init Layer Info Array, Added Layer Info To Array, Layer Info Array Fuse, Layer Image Seleted, Layer Images IPAdapter Advanced, Enhanced Random Light Source

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ComfyUI-LLM-Prompt-Tagger

Nodes: LLM Prompt Tags, LLM Prompt Conditioning. Generates positive and negative prompts with an OpenAI-compatible chat/completions API and can encode them directly into CLIP conditioning.

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comfyui_save_image_with_options

Nodes:Save Image with Options

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ComfyUI HealthCheck

A lightweight health check plugin for ComfyUI that monitors custom node import status and provides colorful summary reports

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ComfyUI-Replace-First-Frame-Last-Frame

Replace the first and last frames of an image sequence in ComfyUI. Auto-resizes frames to match video dimensions, handles batches, and adjusts parameters if needed.

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KittenTTS Node for Voice Generation

Ultra-lightweight text-to-speech model with just 15 million parameters

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ComfyUI_NativeBlockSwap

Native block swap node for ComfyUI WAN models (2.1 & 2.2), reduces VRAM by swapping up to 40 transformer blocks to CPU.

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Depth Layer Rasterizer

Depth-map paper-cut and parallax layer rasterizer for ComfyUI

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comfyui-vram-overlay

Professional VRAM monitoring overlay for ComfyUI that displays real-time GPU memory usage as an independent, non-intrusive window. (Description by CC)

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Comfyui-Kling-Wrapper

ComfyUI custom nodes for Kling AI image generation, text-to-video, image-to-video, advanced custom elements, motion control, lip sync, text/video to audio, effects, virtual try-on, and image expansion.

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ComfyUI-SaveAnimatedGIF

Save animated GIF format nodes in ComfyUI

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ComfyUI-MouseCoords

Display real-time mouse coordinates in graph space. Shows the current mouse position in the top-right corner of the canvas, useful for positioning nodes precisely, debugging layouts, and measuring distances.

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ComfyUI-Flux2proReplicate

Set of custom nodes for ComfyUI that generates images using the Flux 2 Pro model via Replicate API with flexible aspect ratios and secure API key management. (Description by CC)

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MiniCPM‑V‑4 (GGUF) for ComfyUI

Modular ComfyUI nodes to run the vision-language model MiniCPM‑V‑4 in GGUF format, powered by llama‑cpp‑python.

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ComfyUI YOLOv8 Object Detection Node

A powerful ComfyUI custom node that performs object detection using YOLOv8 and outputs individual images for each detected object. Perfect for automatic mask generation, object isolation, and batch processing workflows.

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ComfyUI Ethnic Outfits Custom Nodes

Custom ComfyUI nodes for generating outfit prompts representing diverse ethnicities, cultures, and regions. Uses extensible JSON data for clothing, accessories, and poses, with “random/disabled” dropdowns for flexibility. Advanced prompt engineering is supported via Ollama LLM integration. Easily add new regions, ethnicities, or cultures by updating data files and creating lightweight node wrappers. Designed for artists, researchers, and developers seeking culturally rich, customizable prompt generation in ComfyUI workflows.

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Image Processing Suite for ComfyUI

A collection of specialized image processing nodes for ComfyUI, focused on dataset preparation and pixel art manipulation.

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m9-prompts-comfyui

Nodes for modifying a prompt to create prompt variations. ScramblePrompts [m9]: Reorder prompts, remove prompts, modify weights TweakWeights [m9]: Modify the weights of prompts matching keywords

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comfyui-nucleus

Nucleus Image (MoE diffusion) support for ComfyUI — backport of PR #13471

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comfyui-voxtral

ComfyUI custom nodes for Mistral's Voxtral TTS

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comfyui_wheel_installer

Custom ComfyUI nodes for installing Python packages directly from workflows, including wheel installation and pip package management.

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ComfyUI-Liebs-Toast

A node to display a toast notification. Use it to send a toast when your prompt is complete. Also pairs well with [a/ComfyUI-Liebs_Picker](https://github.com/marklieberman/ComfyUI-Liebs-Picker) and [a/cg-image-filter](https://github.com/chrisgoringe/cg-image-filter) to be notified when the picker is waiting.

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comfyui-dap

A ComfyUI extension for the Insta360 DAP (Depth Any Panorama) model providing high-quality depth estimation optimized for panoramic (equirectangular) images.

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mm-comfyui-loopback

Nodes:Loop, LoopStart, LoopEnd, LoopStart_SEGIMAGE, LoopEnd_SEGIMAGE

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workflow-name

A ComfyUI custom node that outputs the current workflow filename as a string.

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ComfyUI_Workflow_Timer

A simple workflow timer node for ComfyUI.

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ComfyUI_MqUtils

MQ util nodes for ComfyUI

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ComfyUI-AspectRatioAssigner-LTXV

ComfyUI node to choose target dimensions based on closest aspect ratio

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ComfyUI-Prompt-Iterator

A ComfyUI custom node package that provides two nodes for iterating through prompts and templates. Perfect for batch processing, testing multiple prompts, or creating variations.

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ComfyUI_InSPyResNet_zmq

Nodes:INSPY removebg ModelLoader, INSPY RMBG

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Skin Highlight Remover

ComfyUI node that removes skin highlights (specular shine) from anime/realistic character images using blur-brush style processing with AI face exclusion and lineart protection.

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MLTask_ComfyUI

a set of nodes to help u run ai code using MLTask

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ComfyUI SaveImage SDLI

SDLI (Stable Diffusion Latents in Imagefile) is file format, that contains latents and lossy (decoded) image. Detailed format is written at [a/SDLI Tools](https://github.com/MitoshiroPJ/sdli_tools).

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ComfyUI_mittimiLoadPreset

The system selects and loads preset.

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ComfyUI Mohseni Kit

A collection of useful nodes for ComfyUI, including Float Preview for live image visualization.

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comfyui-depth-warp

A ComfyUI custom node for depth-based geometric view synthesis with 6-DOF camera transforms, parallax effects, and hole mask output for inpainting.

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ComfyUI-ArteMoon

This plugin works with [a/IF_AI_Tools](https://github.com/if-ai/ComfyUI-IF_AI_tools) to build a workflow in ComfyUI that uses AI to assist in generating prompts.

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comfyui-toml-prompt

Encode Prompt in TOML for ComfyUI.

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ComfyUI-SaveImageS3

This extension offers a custom node to save image to S3-compatible oss.

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BLIP Vision-Language Model Integration

A Python implementation for integrating the BLIP (Bootstrapping Language-Image Pre-training) model for visual question answering.

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Zenkai-POML for ComfyUI

Bring Microsoft's POML (Prompt Orchestration Markup Language) to your ComfyUI workflows! Create structured, reusable, and powerful prompts with visual node-based editing.

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Save Image Extended AdobeRGB

Save images with Adobe RGB / sRGB color space and 8/16-bit depth control for ComfyUI.

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ComfyUI-Zero2JSON

ZeroPrompt integration for FLUX2-JSON providing deterministic, profile-based procedural text generation for structured prompt building.

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ComfyUI_IndustrialMagick

[a/ImageMagick](https://imagemagick.org/index.php) nodes for ComfyUI. Adds nodes to call ImageMagick subprocesses from ComfyUI. Requirements: [a/ImagMagick7](https://imagemagick.org/script/download.php), 'magick' command in your CLI environment.

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ComfyUI-VQGAN

Use VQGAN+CLip

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comfyui_openai_node

This provides a single node openai > Open AI query node that takes a system prompt and user message and sends them to chatGPT 3.5 Note, you MUST have an OPEN AI API key stored in the environment variable OPENAI_API_KEY in order for this to work.

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ComfyUI-JK-ToRetro

Retro graphics converter node for ComfyUI. Converts modern images to authentic retro computing styles (VGA, EGA, CGA, PC-98) with proper color palettes, dithering, and resolution constraints.

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XFlow Resolution

A premium resolution utility node for ComfyUI with aspect ratio grid, preset selection, custom ratios, favorites, recents, and keyboard navigation.

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ComfyUI-JSON-Prompt-Modifier

An interactive JSON prompt editor for ComfyUI optimized for processing visual language model outputs like Qwen3-VQA, with auto-display, local file loading, and export capabilities. (Description by CC)

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ComfyUI-Reverse-prompt-node

ComfyUI custom node for loading preset JSON prompt files with support for pretty or minified output formats. (Description by CC)

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ComfyUI-Adaptive-Noise-Scale

Adaptive Noise Scale sampler wrapper for ComfyUI — port of sd-webui-adaptive-noise-scale

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ComfyUI-PixelConstrainedScaler

Smart upscaling with pixel-budget awareness while preserving native aspect ratios. Ideal for Image to Image (I2I) and Image to Video (I2V) workflows!

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ComfyUI-MltoXml

Simple node to convert ML or XML format data. (Description by CC)

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ComfyUI-ImageBag

A custom node package for ComfyUI featuring advanced image processing tools.

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ComfyUI-ComfyUI-NoelTextUtil

Text utility nodes for file path and LoRA auto triggering

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ComfyUI-ToDevice

A simple collection of device conversion nodes for ComfyUI. These nodes move an image node running on the GPU over to the CPU. They also support moving from CPU to GPU, but in that case, please remove the CPU option from the ComfyUI startup options.

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ComfyUI-NudeJS-Image2Prompt

ComfyUI custom node converting images to text prompts via external API, with automatic image preprocessing, base64 encoding, intelligent retry logic, and dual output modes. (Description by CC)

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Auto-Audio-Player

An auto audio player node for ComyUI. Offers a looping toggle, autoplay toggle, scrubbing, volume control, pause and play. Once audio is pushed into the node it will automatically play.

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Get Booru Tag ExtendeD

Get tag from Booru site.

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ComfyUI-NynxzNodes

Custom ComfyUI nodes providing video comparison utilities, including wipe and fade compare video generation in multiple directions. (Description by CC)

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comfy-lora-iterator

https://www.theoath.studio/projects/comfy-lora-iterator A ComfyUI node that automatically steps through every LoRA in a directory on each generation run. Increment, decrement, randomize, or hold fixed. No rewiring. No manual switching. Queue and walk away.

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comfy-vllm

https://www.theoath.studio/projects/comfy-vllm-node Generates Stable Diffusion prompts using a locally running vLLM server. Supports {wild|card} expansion, a prefix field for quality tags, auto model detection via /v1/models, live preview on the node face, and configurable retry logic. No API keys or internet connection required. Wire the single output directly into CLIPTextEncode.

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ComfyUI-Color-Matcher

ComfyUI node for color matching between images using color-matcher library

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ComfyUI OneThing CV Node

This custom node for ComfyUI allows you to get detailed text descriptions of images using the OneThing AI Vision API. The node integrates with OneThing AI's powerful vision models to provide detailed descriptions of image content.

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Wan2.2 Lightx2v Scheduler for ComfyUI

A custom ComfyUI node package designed specifically for Wan2.2 Lightx2v models to fix the 'burnt-out' look, over-sharpening, and abrupt lighting shifts through proper denoising trajectory alignment.

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Comfy UI Text List Product

This is a custom node for Comfy UI. It mainly wraps itertools.product and can be used to create patterns by combining prompts. It is recommended to install this custom node in combination with the nodes from the WAS Node Suite.

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ComfyUI PDF Nodes

This repository contains a set of custom nodes for ComfyUI that allow you to load, manipulate, extract information from, and preview PDF files directly within your workflows.

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comfyui-s2-guidance-test

An attempted implementation of S2 guidance for DIT diffusion models in ComfyUI, currently hardcoded for Flux model architecture to improve image sharpness and brightness.

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comfyui-otacoo

A set of nodes for loading checkpoints and LoRAs with model image previews. Also includes a node to set samplers & schedulers globally.

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ComfyUI-Simple-Of-Complex

Nodes:Text Switch 2 Way, Prompt Tidy, Text With Context.

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