ComfyUI Custom Extensions (5699)

Search across 5699 ComfyUI extensions and 40672 custom nodes

Artha-Gemini

ComfyUI custom nodes for interacting with the Gemini api for image and video generation prompting.

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Artha-Gemini

ComfyUI custom nodes for interacting with the Gemini api for image and video generation prompting.

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comfyui_remove_background

Custom ComfyUI node for background removal in images. Built with ONNX models and Pillow (PIL).

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CaptionForge

A model-agnostic captioning framework for ComfyUI designed to generate cleaner, more consistent, auditable captions for LoRA dataset preparation through structured comparison, repeated observation, and consensus-based refinement.

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ComfyUI-LMStudio-Controller

Integrates LM Studio's CLI to perform Vision Language Model inference locally in ComfyUI with advanced memory management and anti-OOM protection.

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ComfyUI-Inspector

A custom node for ComfyUI that allows you to inspect any input data with detailed metadata and visual preview.

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ComfyUI-QuickResolutionSelector

A simple custom node for ComfyUI that allows you to quickly select resolution presets from a dropdown menu.

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ComfyUI Prompt Template

Easily replace variables like *obj or *style in your prompts using templates.

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ComfyUI Block Bypass Switch

Bypass or mute entire node groups with a single click. Includes a Block Bypass Switch node, Group Bypass right-click menu, and a floating Group Bypass Panel.

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ComfyUI-SaveImageOSS

Save images directly to URL, e.g., OSS. Just input the url in the text box!

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DARASK Nodes

DARASK custom nodes: folder-driven image queue + EXIF/PNGinfo-driven model/LoRA/prompt restoration for upscale & hires-fix workflows, plus an aspect-ratio-annotated empty-latent preset.

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ComfyUI-NanoBanana_node

A custom node for ComfyUI that allows you to interact with Nano Banana's Vertex API proxy, providing access to Gemini models with dynamic image inputs.

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comfyui-memory-manager

ComfyUI custom nodes for preventing OOM crashes with real-time VRAM monitoring, automatic model unloading, LRU cache, and memory budget gates.

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ComfyUI_ContrastingColor

This node calculates a contrasting complementary color based on an input RGB color. The goal is to ensure visibility and contrast when overlaying text, UI elements, or graphical components against a given background color.

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ComfyUI-DCW-Diffusion-Color-Wavelets-Node

A ComfyUI node implementation of the Dynamic Consistency Weighting (DCW) technique that enables high-quality image generation with drastically reduced inference steps.

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ComfyUI-DazzleSwitch

Smart switch node for ComfyUI with dropdown-based input selection and INT override for cascading workflows. Route any data type through a named dropdown instead of moving noodles.

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ComfyUI Fit Mask to Image

Automatically resizes masks to match image dimensions for seamless inpainting workflows.

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comfyui_davcha_llm

vLLM nodes for comfyui using llama-cpp-python

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ComfyUI_text_diff

Compare two texts with GitHub/GitLab-style diff highlighting in ComfyUI

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ComfyUI-AudioSeparator

Custom node for ComfyUI integrating audio-separator library that separates audio stems (vocals vs instrumental), removes noise, and fixes audio artifacts using GPU acceleration. (Description by CC)

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ComfyUI-Qwen3.5-Uncensored-GGUF

GGUF-only build of Qwen3.5-Uncensored for ComfyUI. Uses llama-cpp-python instead of transformers — no transformers dependency, compatible with older ComfyUI nodes.

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Dehypnotic Save nodes

Save toolkit for audio, image, and video: MP3 audio export with VBR/CBR options, multi-format image saving with workflow/thumbnail metadata, and video + frame encoding (MP4/MKV/WEBM/MOV) — all sharing whitelist-safe paths and rich placeholder templating.

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NumberedText

Lightweight node to number text divisions (one per newline) and select single/multiple divisions by index with an optional separator

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RangeToString

Lightweight node that generates a string of numbers between a start and end value. Supports positive and negative steps, configurable separators, and inclusive/exclusive end values.

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comfyui_uvr_mdx

ComfyUI custom node for separating instrumental and vocal stems using the bundled MDX model without external UVR dependencies.

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comfyui-daz-tools

A collection of ComfyUI utility nodes. The Workflow Config nodes (WAN2.2 and LTX2.3) let you store multiple named presets — models, LoRA stacks, prompts, dimensions, and sampling parameters — and switch between them from a single dropdown, making it easy to test variations, manage scene setups, and iterate across versions without rebuilding your workflow or creating and maintaining multiple copies of it. Additional nodes: Lora Inspector (scans and displays safetensors metadata for any LoRA in your library), Check Null (detects null, None, NaN, or empty values), Null Audio Checker (detects silent/missing audio tracks from video inputs), and Abs Int (absolute value for integers).

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hitems3D-comfyUI

ComfyUI custom node package for Hitem3D Image-to-3D API. Quickly generate high-quality 3D models from images using Hitem3D AI services.

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Textify

Turn pixel data into ascii art

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ComfyUI Loops

A custom node for ComfyUI that creates looping animations from image sequences.

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ComfyUI-ProtoTeller

Custom ComfyUI nodes for a tarot card reader workflow.

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ComfyUI-NvEye

Lightweight NVIDIA hardware monitor for ComfyUI. No node conflicts, pure display widget.

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comfyui-draekz-nodez

Making ComfyUI more comfortable.

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comfyui-supabase-power

Powerful ComfyUI nodes for Supabase integration - Database, Storage, Realtime, Auth, Edge Functions

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Dragos Scene Builder

This node pack offers various ways to build json strings that is ment to be used with a LLM to generate Prompts. It also have a node that can load different prompts so that a LLM can use the json string to make the Image Prompt.

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ComfyUI-QuickRatio

Aspect-ratio calculator node for ComfyUI — preset + custom ratios, base-resolution scaling, dimensions snapped to multiples of 8, with a live web preview.

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ComfyUI Mzikart Mixer

Professional audio processing nodes for ComfyUI

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ComfyUI-PromptTester

Automatically tests the impact of each phrase in a prompt by generating images with one phrase omitted at a time.

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ComfyUI Functional

Easy functional programming and flow control within ComfyUI

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ObjectFusion_ComfyUI_nodes

This is a node to generate new image that combine 2 objects from different scene.

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comfyui_dygen

NODES: DY Image Quantize, DY Image Cluster, DY Image Palette, DY Image Masks, Image List to Grid, DY Image Scaler, DY Random Lines, DY Adaptive Color Lines, DY Adaptive Color Circles, DY Adaptive Color Rectangles, DY Binary Pattern Stamper

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ComfyUI-VertexAI

Google Gemini image generation node for ComfyUI supporting up to 6 input images with customizable prompts and parameters. (Description by CC)

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ComfyUI-Display-Value

Custom node for ComfyUI to show values of primitives (str, float, int, or bool).

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ComfyUI-HSyn9DHPE

ComfyUI custom nodes for 9D Human Pose Estimation, integrating the [a/HSyn9DHPE](https://github.com/edoardocompagnucci/HSyn9DHPE) project.

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ComfyUI-gpt-oss-PromptDesigner

Using the ollama gpt-oss:20b model, a prompt is generated. The user enters the desired theme into a custom node and runs it, and the model outputs a Stable Diffusion prompt. This is useful when you want the model to handle prompt creation for you.

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ComfyUI-NoiseGen

Professional noise generation nodes for ComfyUI

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ComfyUI-ImageProcessUtilities

A collection of custom nodes for ComfyUI designed to enhance image processing workflows. Especially useful for high-resolution rendering, complex inpainting, tiling, and batch manipulation. This allows you to perform processing that would otherwise exceed your VRAM limits.

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comfyui-save-text

API friendly save text to file.

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open-pose-rotator

ComfyUI custom node to rotate OpenPose figures around their torso

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ComfyUI-Emiewn-Nodes

Custom nodes for ComfyUI: Drag & drop image paste, interactive UI crop, WAN I2V bucket resolution, and GIMM-VFI frame interpolation.

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ComfyUI-NormalsToDepth

Converts normal maps to depth maps for use in ComfyUI. (Description by CC)

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ComfyUI-Image-Cipher

ComfyUI custom node for image privacy protection using RGB channel independent differential bit-shifting encryption. (Description by CC)

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Enviral Design Node Pack

Small, dependency-light ComfyUI utility nodes from Enviral Design.

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ComfyUI-RIFE

RIFE video frame interpolation node for ComfyUI using real-time intermediate flow estimation to generate smooth intermediate frames between video frames with automatic model download and multiple precision support.

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ComfyUI-YoloNSFW

A ComfyUI custom node for NSFW (Not Safe For Work) content detection using YOLO models with optional blur functionality.

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ComfyUI-Wireless

A clean, lightweight ComfyUI plugin to transmit data wirelessly between nodes using a global key-value store.

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ComfyUI Archon Nodes

ComfyUI custom node suite combining resolution/prompt nodes and Booru Roulette.

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Workflow Snapshot Manager

Automatically snapshots workflow state with a sidebar to browse and restore previous versions.

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ComfyUI Prompt Composer

A ComfyUI custom node plugin for assembling prompts. It allows you to generate positive and negative prompts by selecting different options.

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Monks-Prompt-Enhancer-ComfyUI-Node

A ComfyUI custom node that uses the Gemini API to rewrite a raw prompt into one optimised for a specific image generation model and workflow.

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Gecco Discord Autosend

Custom nodes for ComfyUI to automatically send generated images to Discord channels.

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Civitai Gallery Explorer

This is a powerful custom node for ComfyUI that brings the full Civitai browsing experience directly into your workflow.

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ComfyUI-NegativeFold

Fold negative prompts into positive prompts for use with Turbo models. (Description by CC)

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ComfyUI-ParamNodes

ComfyUI-ParamNodes is a lightweight, dependency-free collection of custom nodes for ComfyUI, designed to parameterize your workflows for API-driven generation. It provides a clean set of input nodes to control strings, numbers, booleans, and model/LoRA selections, along with a simple logic switch for conditional execution.

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comfyui-camera-tools

NODES: Load Camera From File, Load 3D, Load 3D - Animation, Preview 3D, Preview 3D - Animation

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ComfyUI-Classifier

ComfyUI-Classifier is a custom node for ComfyUI that uses a zero-shot classification model to classify text inputs based on a set of candidate labels. This node leverages the power of Hugging Face Transformers to provide accurate and flexible text classification.

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ComfyUI 360 Panoramas

Panorama equirectangular to perspective rectify node with interactive preview for ComfyUI.

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ComfyUI Image Browser

Image browser extension for ComfyUI with search, favorites, metadata view, compare mode, and media support.

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ComfyUI-SimpleTunerFlux2

ComfyUI nodes for using SimpleTuner-trained Flux 2 LoRA models. SimpleTuner's Flux 2 architecture uses fused layers, making its LoRAs incompatible with standard ComfyUI Flux nodes. (Description by CC)

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ComfyUI_rgbx_xrgb_Wrapper

This is the rgb2x and x2rgb wrapper node for ComfyUI. The required models are automatically downloaded on the first run. original project : [a/https://github.com/zheng95z/rgbx](original project : https://github.com/zheng95z/rgbx)

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ComfyUI-CFG-Ctrl

ComfyUI custom node implementing SMC-CFG (Sliding Mode Control Classifier-Free Guidance), a nonlinear control-theory approach to CFG that prevents instability and semantic overshooting at high guidance scales. (Description by CC)

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ComfyUI-Fossiel-QoL-Nodes

ComfyUI-Fossiel-QoL-Nodes is (what will hopefully become) a suite of custom nodes for ComfyUI to improve quality of life. These nodes have been developed for personal use but maybe you’ll find them useful as well.

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lama_with_refiner

Nodes for lama+refiner inpainting with ComfyUI.

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comfyui-mosaic-blur

A simple mosaic blur node for ComfyUI that uses CV2 or Pillow

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comfyui-easytoolkit

A comprehensive ComfyUI extension toolkit providing nodes for algorithm calculations, Base64 encoding/decoding, image processing, and workflow utilities to streamline your ComfyUI workflows.

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ComfyUI-String-Similarity

ComfyUI String Similarity Node - Advanced text comparison with multiple algorithms

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comfy-intelliprompt

intelliPrompt - An intelligent prompt optimizer for ComfyUI that fixes typos, balances parentheses, and enhances prompts

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comfyui-super-captioner

A powerful multi-model image captioning node that supports both local BLIP models and the cloud-based Google Gemini API, specifically designed for ComfyUI.

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ComfyUI-WebPrompter

This is a custom node suite for ComfyUI that automates the conversion of web content into an AI-refined news script. This simplified version focuses on the core 'fetch-and-process' workflow for a fast and direct automation experience.

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comfyui-customselector

Helps deciding different settings depending on the input string

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ComfyUI_ExtractLora

Creates lora from two checkpoints by extracting the difference.

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ComfyUI-Image-Segmenting-Loader

Lets you send a section of an image to qwen edit or kontext to help isolate areas in need of change

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comfyui-zimage-sdnq

Custom ComfyUI nodes for running Z-Image Turbo with SDNQ quantization (q8/q4). Supports text-to-image, image-to-image, inpaint, ControlNet, and LoRA.

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geocine-comfyui

NODES:Image Selector (geocine), Image Scale (geocine)

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ComfyUI S3 Save Node

A custom ComfyUI node for saving generated images directly to Cloudflare R2 (or S3-compatible) buckets using boto3, with secure random filename generation and public URL return.

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ComfyUI_Danbooru_Formatter

These are two ComfyUI nodes used for converting input prompts into the Danbooru tag format (tag_a, tag_b, ...) and outputting the converted prompts.

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ComfyUI FOV Estimator

A ComfyUI custom node that estimates the Field of View (FOV) and tilt angle (horizon angle) of images using computer vision techniques.

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ComfyUI_GetFileNameFromURL

GetFileNameFromURL is a ComfyUI custom node that extracts the filename from a URL. It can handle various URLs and is capable of handling redirects.

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comfyui_private_postprocessor

Nodes:Private ImageCPostprocessor

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mask2sam

Mask to SAM2 segmentation ComfyUI custom node

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ComfyUI Roop Custom Nodes

Custom nodes for ComfyUI to enable face swapping using the Roop library.

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ComfyUI-image-profile

ComfyUI node for managing latent resolution and steps profiles

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LMStudio Remote Nodes

ComfyUI nodes for remote LMStudio servers via OpenAI API v1-compatible endpoints.

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ComfyUI-WatchPoint

Multi-monitor preview with external window (zoom, pan, save), floating in-browser preview, and prompt monitoring. Features stable threading, customizable positioning, and Signal Scout for real-time prompt tracking.

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OpenAI Compatible LLM

Lightweight OpenAI-compatible LLM nodes for ComfyUI, with LM Studio, Ollama, Responses API, image input, MCP tools, and local MCP runners.

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Save Image To Webdav

A collection of custom nodes for ComfyUI

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ComfyUI-AppToolbox

A small toolbox gadget for Appmode in ComfyUI that shows terminal information, restart button, VRAM usage and clear VRAM button.

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Border Distance Mapper

A Countries Border distance mapper

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ComfyUI Visual Dimension Selector

A visual ComfyUI latent canvas dimensions selector

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Unfied Vision Prompt Generator

A Qwen 2/2.5, Moondream and SmolVLM LLM caption/prompt genrator

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ComfyUI-Silver_Pack

Misc collection of nodes. Some are just slightly improved versions of the native ones.

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