ComfyUI Custom Extensions (5699)

Search across 5699 ComfyUI extensions and 40672 custom nodes

Vaja TextToSpeech Node for ComfyUI

NODES: Vaja Synthesis Api, ShowText

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ComfyUI Smart Scaler

A package for intelligent image scaling, aspect ratio adjustments, metadata extraction, and video frame processing for Wan 2.1 vid2vid/img2vid workflows with Pony/SDXL models.

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GradientBlurNode for ComfyUI

GradientBlurNode is a custom node for ComfyUI that allows for gradient-based image blurring. This tool provides precise control over the direction, intensity, and distribution of the blur, making it ideal for creating smooth transitions, focusing attention on specific parts of an image, or adding artistic effects.

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ComfyUI URL Image Loader

A custom ComfyUI node for loading images directly from URLs for AI image generation workflows.

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ComfyUI-NodeHider

Universal node hiding extension for ComfyUI. Hide any node on the canvas with a stylish spoiler overlay that disappears on hover.

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ComfyUI-Qwen3.5-VL

A custom implementation of the Qwen 3.5 Vision-Language model for the ComfyUI framework with text, image, and video inference support.

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comfyui-promptsegmentselector

Split a multiline prompt into up to 12 numbered STRING outputs using a user-defined delimiter. Useful for multi-segment video workflows.

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ZIT-Ideogram

ComfyUI custom node that reuses the KJNodes Ideogram 4 visual box editor pattern for Z-Image-Turbo regional prompting.

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AIV ComfyUI Node

Used to convert workflow node settings into AIV mini-program parameters.

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ComfyUI-SMC-CFG

ComfyUI wrapper for SMC-CFG (Sliding Mode Control) classifier-free diffusion guidance from CVPR 2026 research.

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ComfyUI_AdversarialAttack

A ComfyUI custom node set that generates adversarial examples using a pretrained ResNet18 classifier.

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ComfyUI_CompressedSensingAugmentation

A custom ComfyUI node that reconstructs an image from only 10% randomly sampled k-space (Fourier) coefficients using rigorous Compressed Sensing theory.

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ComfyUI_Cross-Bi-Magnitude

A ComfyUI custom node package that aligns and stitches two images using Cross-Bimagnitude, the magnitude component of the Cross-Bispectrum from Higher-Order Statistics (HOS).

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ComfyUI_CustomNode_Image2Spectrum

ComfyUI Custom Node for converting images to frequency spectrum visualizations using FFT

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ComfyUI_DCT

A ComfyUI custom node pack for 2-D Discrete Cosine Transform (DCT) based frequency-domain filtering with interactive spectrum mask editing.

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ComfyUI_EigenQFT_SRSM

ComfyUI custom node computing visual saliency map using eigenvalues of local Quaternion cross-spectral matrix from Quaternion Fourier Transform. (Description by CC)

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ComfyUI_FFTNet

ComfyUI custom node for FFTNet language model inference using efficient FFT-based global token mixing as an alternative to self-attention. (Description by CC)

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ComfyUI_FourierDomainAdaptation

A custom ComfyUI node that applies Fourier Domain Adaptation (FDA) between a target image and a reference image.

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ComfyUI_FrFT

A ComfyUI custom node that computes the Fractional Fourier Transform (FrFT) of an image and outputs its magnitude spectrum.

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FUDA – Fourier Domain Adaptation

FUDA: Fourier-based Unsupervised Domain Adaptation nodes for ComfyUI

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ComfyUI_MaskSmoothing

A ComfyUI custom node that smooths mask contours using the Fourier Descriptor algorithm.

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ComfyUI_PhaseCongruencyCorner

A ComfyUI custom node that detects corners using Phase Congruency, an illumination-invariant feature detector.

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ComfyUI_PhaseCongruencyEdge

A ComfyUI custom node that detects edges and features using Phase Congruency, an illumination-invariant feature detector based on Fourier components.

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ComfyUI_PhaseFrameInterpolation

A ComfyUI custom node for 2× video frame interpolation using a Fourier-transform-based phase difference algorithm.

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ComfyUI_PhaseStretchTransform

A ComfyUI custom node that applies the Phase Stretch Transform (PST) to images. PST is a physics-inspired edge detection algorithm that enhances features by simulating wave propagation through a dispersive medium.

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ComfyUI_QFT_SRSM

A ComfyUI custom node that computes visual saliency maps from color images using the Quaternion Fourier Transform combined with Spectral Residual method.

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ComfyUI_Quaternion_Grayscale

ComfyUI custom node that converts color images to grayscale using quaternion mathematics with multiple conversion methods.

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ComfyUI_RadialAverageAmplitudeSpectrum

A ComfyUI custom node that computes and visualizes the Radial Average Amplitude Spectrum for frequency-domain image analysis.

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InitialB Util

ComfyUI Custom Node Package with Logic Nodes, Sigma Utilities, Text Tools, and Image Collage

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ComfyUI Image Switch Node

An image source switch node for ComfyUI

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ComfyUI Load Most Recent Image Node

A ComfyUI node designed to load the most recent image in a folder

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Gatcha Embeddings

A revolutionary technique for increasing output variety.

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neggles/ComfyUI-WDV-Nodes [gist-wrapper]

100% of code taken from [a/https://gist.github.com/neggles/ecb6327251a9e274428d07636c727eb9](https://gist.github.com/neggles/ecb6327251a9e274428d07636c727eb9).

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ComfyUI-T-LoRA

Custom ComfyUI loaders for timestep-masked T-LoRA inference.

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ComfyUi-ConditioningTimestepSwitch

A custom node for ComfyUI that allows temporal switching between prompts.

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ComfyUI-ImageConcat

concatenate all images in floders, concatenate caption txt files for trainning loras.

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ComfyUI-bitpoet-IG4Inpaint

ComfyUI conditioning node for reference-conditioned Ideogram 4 LoRAs. Enables inpainting with the Ideogram 4 model.

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ComfyUI-InfiniTalk-AutoScale

A custom ComfyUI node that automatically scales Wan2.1 InfiniTalk video generation to any audio duration without manual segment chaining.

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ComfyUI-Rework-X

This is a plugin for ComfyUI that adds new Util Nodes and Nodes for easier image creation and sharing.

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ComfyUI-PixelDojo

A ComfyUI extension for using PixelDojo's Flux API to generate high-quality images directly within ComfyUI workflows.

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ComfyKit Custom Nodes

Nodes:LoraWithMetadata, TypecasterImage.

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ComfyUI-reboot

Custom node to reboot ComfyUI server

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ComfyUI-BasicOllama

A simplified node that provides access to Ollama. It allows you to send prompts, system prompts, and images to your Ollama instance and receive text-based responses.

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ComfyUI-Calculator

Calculator

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ComfyUI_LLMSetRole

Pick an LLM role (system prompt) from a dropdown and output it as a STRING for an LLM node's system_prompt. Modes: fixed, increment, or random over a start..end slice, with index/seed control_after_generate to step roles across a batch. Roles are plain Markdown files in roles/; add a .md file and restart to add a role. Node name: Set Role. Located under Add Node > LLM.

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Groq Nodes

ComfyUI nodes for Groq API - chat, vision, audio, tool use, and batch processing

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Frontend Cleanup Node

This node customizes the ComfyUI frontend by relocating the action bar into the top bar and hiding selected UI elements to reduce visual clutter.

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Save Image with Selective Metadata

This custom node allows users to selectively choose what to add to the generated image's metadata.

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Otonx's Custom Nodes

Nodes: OTX Multiple Values, OTX KSampler Feeder. This extension provides custom nodes for ComfyUI created for personal projects. Made available for reference. Nodes may be updated or changed intermittently or not at all. Review & test before use.

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ComfyUI_FMJ_LLMP

Generate random prompts easily for FMJ using TXT files (1 prompt per file).

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ComfyUI_FMJ_SaveImageVersions

Image saving with complete metadata (prompts, seed, software versions) + smart loading.

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ComfyUI-Domemaster-Outpaint

Outpaint flat video into fulldome / planetarium shows: domemaster rendering with tilted-venue presets for ComfyUI, on top of the Burgstall Labs 360 outpaint pipeline.

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ComfyUI_CFGStar

A per channel implementation of the scaled CFG from this paper: [a/https://arxiv.org/abs/2503.18886](https://arxiv.org/abs/2503.18886)

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ComfyUI_PerpCFG

Perpendicular CFG for reducing oversaturation issues with high guidance scale values.

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ComfyUI Random Wildcard Loader

A custom node for randomized prompt generation with __wildcard__ expansion, subfolder filtering, prefix/suffix support, and seed-based reproducibility.

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ComfyUI-YK-Banana2-Batch

A powerful batch image generation node for ComfyUI using the YK-Banana2 Pro API to generate multiple images in parallel with reference image support. (Description by CC)

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ComfyUI_MUTOU_SmartAspectRatio

A smart custom node for ComfyUI that automatically detects the aspect ratio of an input image and matches it to the closest ratio from a user-defined list.

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Comfyui-calbenodes

Nodes:CharacterManagerNode, FilmGrain, FlipFlopperSameArch

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ComfyUI-Selective-Sigma-Detailer

A ComfyUI sampler that boosts detail only in latent regions that are already dense at the moment the schedule activates.

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comfyui-lmstudio-bridge

A bridge for ComfyUI to seamlessly integrate with LM Studio's capabilities, enabling advanced image-to-text and text generation workflows using local models.

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comfyui-vivid-prompt-analysis-replacement

ComfyUI custom node for structured prompt analysis and replacement

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ComfyUI Batch Name Loop

A ComfyUI custom node package for batch image processing with filename preservation.

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ComfyUI-OmniX

Extract comprehensive scene properties from 360-degree equirectangular panoramas, including depth, normals, and PBR materials, using OmniX adapters with Flux.

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ComfyUI-ZMongo

Professional ZMongo Legal Operations suite for ComfyUI

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ComfyUI-Markmap

A ComfyUI custom node for creating mindmaps from markdown

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comfyui_momo

Implementation of MoMo interpolation for ComfyUI

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ComfyUI-IMG_Query

Nodes:ImageRequestNode

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ComfyUI-Motion-Vector-Extractor

Nodes: that we currently provide the package only for x86-64 linux, such as Ubuntu or Debian, and Python 3.8, 3.9, and 3.10.

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ComfyUI-ZipBatchLoader

A ComfyUI custom node to load images from a ZIP archive as modern batched IMAGE and MASK objects.

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ComfyUI Auto LoRA

This is a ComfyUI custom node that automatically detects trigger words from text prompts and applies the corresponding LoRA models.

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ComfyUI-ChomfyNodes

A professional suite of utility nodes for ComfyUI, featuring forensic logging, massive wildcard control, universal noise injection, and persistent counters.

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ComfyUI-Wan22-GGUF-Storyboard

An optimized storyboard-based latent generator for Wan 2.2 with low VRAM optimization and storyboard logic for controlled video composition.

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comfyui_proportion_solver

This plugin includes two core nodes designed to handle proportion optimization tasks of varying complexity

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OpenAI/Azure OpenAI Image API

A ComfyUI node that provides access to OpenAI's image generation and editing capabilities, including support for gpt-image-1 model with both OpenAI and Azure OpenAI providers.

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comfyui-humo-audio-motion

ComfyUI custom node for granular Q/K/V/O attention boosting in HuMo models. Provides 12 independent controls for fine-tuning audio-driven motion response.

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ComfyUI-LoadAudioandSplit

Splits audio into frame-synced chunks for video generation workflows with support for overlapping segments for seamless transitions.

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ComfyUI_LLM_Hub

Utilize the power of an LLM into ComfyUI to transform your text-to-image and text-to-video ideas into highly detailed prompts for generation while giving you full control.

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comfyui-image-metrics

A ComfyUI custom node that computes MSE, PSNR, SSIM, and Perceptual Hash Hamming Distance in a single execution to provide quantitative image quality feedback for generation workflows. (Description by CC)

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CS Transform Node for ComfyUI

The CS Transform node is a custom node for ComfyUI that applies a series of transformations to an input image and mask. The transformations include scaling, rotation, and translation, all centered around a specified pivot point. The node ensures that the transformed image is properly accommodated within a canvas, which can be expanded if needed.

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DalleImageNodes - OpenAI DALL·E Nodes for ComfyUI

DalleImageNodes is a custom extension for ComfyUI that integrates OpenAI's DALL·E 3 API for: Image generation, Inpainting (image editing), Image variation. This project supports the latest OpenAI Python SDK (v1.x) and automatically handles image resizing and format requirements (RGBA, fixed sizes) based on the examples from the offical Dall-E website.

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ComfyUI-Scripting-Tools

A set of utility nodes for ComfyUI focused on scripting. Includes an enhanced UUID generator node.

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ComfyUI-Chroma-RoPE

Advanced RoPE modifications for Chroma/FLUX models including DyPE, YaRN, and other RoPE extension methods.

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comfy-remote-nodes

ComfyUI custom-node package that fetches node descriptors from Remote Node Protocol v1 (RNP/1) servers and exposes them as native V3 nodes.

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JH Misc. Nodes

NODES: Daisy-Chainable String Constant, Two-Way Switch, Three-Way Switch, Preview Imag Miscellaneous custom nodes for ComfyUI

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ComfyUI_LLM_Hub

A prompt-generator for ComfyUI, utilizing the power of a language model to turn a provided text-to-image prompt into a more detailed and improved prompt.

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ComfyUI-gpt5_image_text

OpenAI GPT 5 node for comfyui for using vision and text inputs, excluding image or video generation.

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ComfyUI-Nano-Banana-Resizer

Automatically calculates optimal input dimensions for Google's Nano Banana image editing mode, to avoid original image cropping and shifting.

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Save Image (XMP)

Save layered TIFFs and flat images from ComfyUI with XMP metadata burned into the file — workflow graph, prompt, model SHA256 hashes, and arbitrary JSON embedded per-file.

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ComfyUI-PromptTagBuilder

Flexible ComfyUI node that simplifies prompt building through organized dropdown categories for tag-based models.

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ComfyUI SVG Visual Normalize & Margin Node

This ComfyUI custom node processes SVG (Scalable Vector Graphics) images to ensure the artwork consistently fills its canvas, is visually centered, and optionally has a margin applied. It's designed to provide more accurate results for complex vector graphics, such as those generated by vector tracing tools, where simple geometric bounding boxes may not align with perceived visual extents.

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CWK Checkpoints Preset Manager

CWK Checkpoints Preset Manager — A ComfyUI custom node that combines a full model manager with a per-checkpoint preset system. Manage all your models from a visual panel with CivitAI metadatas, favorites, and update. Save presets (sampler, scheduler, CFG, steps, clipskip, resolution, RNG) per model.

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CWK Prompt Composer

A visual pill-based prompt composer node for ComfyUI. Features 4 prompt panels (Quality, Main, Aesthetic, Negative), tag browser, drag-to-reorder pills, weight control, presets, Lucky prompt generator, manual override mode, and wildcard (.yaml) file loader.

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Craftgear Nodes

some tiny nodes for better QoL

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ComfyUI_Adforge

Creditas' Ad Creation Toolkit for ComfyUI

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ComfyUI_Adforge

Creditas' Ad Creation Toolkit for ComfyUI

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ComfyUI-CXN

ComfyUI custom nodes for FBX loading and offscreen rendering.

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JStudio_Wildcards

A wildcard prompt node for ComfyUI with Jinja2 templating, YAML wildcard support, negative prompt resolution, and hot-reload — no server restart needed when you update your wildcard files.

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Cyberdelia Prompt Format

Prompt cleanup for ComfyUI — port of sd-webui-prompt-format. Dedupe tags, fix bracket/comma spacing, swap underscores. Button-driven, not realtime. By Cyberdelia AI Lab.

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Arkl1te's Toolkit

A collection of custom nodes for ComfyUI by Arkl1te

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ComfyUI Checkpoint Loader Config

Provides a custom node to load config for sampler nodes from a yaml file.

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