ComfyUI Custom Extensions

Create A Meme

TKVideoZoom - various video effects (zoom,slide,spin,etc), TKVideoStitcher, TKVideoFuse, TKVideoSmoothLooper, TKVideoSpeedZones.

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

ComfyUI node pack for FireRed-Image-Edit-1.0: instruction-based image editing, multi-image composition, and text-to-image generation.

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.

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

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.

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)

Export ComfyUI videos as DNxHR or ProRes .mov files that DaVinci Resolve (including the free version) can import, with audio and correct color.

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.

UIIIAIII Toolkit: a node category manager (rename / move / hide / sort / restore categories directly in the node library tree via right-click menu and drag), node and plugin UI translation for multiple languages (derived from AIGODLIKE-ComfyUI-Translation and ComfyUI-DD-Translation with modifications), plus bundled nodes: Agnes AI (text-to-image / image-to-image / text-to-video / image-to-video / keyframe animation), Qwen-Image-2.1 (unified generation and editing) and Qwen-Image-Edit-2511 via ModelScope API, text input/preview, background fill, and random noise seed.

A ComfyUI custom node for face comparison. This node utilizes Face++'s facial recognition and comparison algorithms by directly calling the Face++ API. Its usage in the workflow is as follows:

A simple node to fetch a file and put it in a specific path

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.

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

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.

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)

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.

ComfyUI nodes for GPT-Image text-to-image and image editing through the Vergora API

ComfyUI node for minimax-h3 video generation through the Vergora API

ComfyUI nodes for Wan 3.0 video generation through the Vergora API

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

OpenAI-compatible LLM client nodes for ComfyUI (any provider: llama.cpp, vLLM, NInfer, Strata, OpenAI)

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.

Headless ComfyUI nodes using a fixed loopback cinematic-audio runner service

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.

Splittable canvas grid frames with drop-to-fit node stacks for ComfyUI

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

Custom nodes for ComfyUI to improve promts and image settings

ComfyUI custom nodes for VNTANA 3D content management platform

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

Browse local image folders inside ComfyUI: waterfall grid, hover to read the matching prompt file, click to select, then output images and prompts one by one. Fully offline, bilingual UI.

MSST WebUI audio source separation nodes for ComfyUI (vocal/instrumental split, multi-stem, denoise, dereverb, karaoke)

RVC (Retrieval-based Voice Conversion) nodes for ComfyUI (AI voice changing via external RVC portable environment)

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

Free Qwen-Image 2.1 text-to-image through the AMD gateway. Register for an API key; no local GPU required.

Convert images to pixel art using ONNX models.

Custom node to exit ComfyUI. Exit ComfyUI after a specified number of seconds.

This is a collection of custom nodes required for processing batch images.

Book Cover Finder tool that wraps openlibrary.org

A collection of utility nodes for ComfyUI, including useful functions such as audio processing and text manipulation.

Use your own ComfyUI workflows as generators in Weekend Studio. Pick the settings to show; results land straight in your document.

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

ComfyUI 強大的萬用提示詞編輯、組合、替換、分割、刪除功能，檔案名稱自訂管理以及繁體/簡體中文轉換工具。 powerful wildcards prompt editing, combining, replacing, splitting, and deleting functions, custom file name management, and a Traditional/Simplified Chinese conversion tool in ComfyUI.

A video editing studio for MiniMax H3 in one ComfyUI node: write clips in plain language, get format-valid prompts, render picture and sound, carry motion from clip to clip, join a film.

Provides a structured model and helper nodes for organizing output files in ComfyUI.

Node Pack mostly for manipulating strings and integers

NodeRig is a full 3D pose and skeleton editor integrated directly into ComfyUI as a custom node.

ComfyUI custom node providing dynamic I/O gateway nodes for dashboard/studio integration.

Text-only LLM node for OpenAI, Gemini, Anthropic and OpenRouter.

Use an online large language model to describe images.

Load presets from json file to run a set of experiments in a workflow with different models and settings

Simple custom node for ComfyUI that escapes parentheses in strings to treat them as literal characters instead of syntax.

ComfyUI custom node that downloads Chinese/English character lists with thumbnail cards, supports click selection and search, and outputs selected character data with origin grouping. (Description by CC)

A comprehensive Black & White Fine Art architecture processing suite for ComfyUI

ComfyUI custom node collection providing text processing, regex extraction, JSON parsing, and AI chat capabilities with 22 nodes. (Description by CC)

This custom node for ComfyUI allows you to hide a video file within a PNG image using a file concatenation technique. The resulting image can be viewed as a normal picture, but a standard unzip tool can extract the hidden video from it.

Custom nodes by X4Lch3mist: Free Resolution Selector (freely configurable aspect ratio, megapixel target, width/height outputs), Load Checkpoint (Auto VAE/CLIP) with per-file and per-architecture VAE/CLIP mapping, Dither 1-bit (stripes, Bayer, halftone, error diffusion) and ASCII Art.

This node can store a route with a chosen ID then load it anywhere in the workflow. Goal it to make linking less messy in my taste.

Comprehensive custom node pack for detecting hair regions, creating precise masks, and enhancing hair details in images with 6 specialized nodes for various hair processing workflows. (Description by CC)

A custom ComfyUI node for routing signals through named lines, supporting up to 32 lines with single-line or multi-line mode and per-line enable/disable toggle.

A custom node for ComfyUI that allows building prompts using a table structure.

A small utility custom nodes.

A ComfyUI custom node for image matting that wraps core matting logic, supporting multiple modes (General/Matting/Portrait), optional ROI control, and outputting foreground RGB, alpha, and mask preview. (Description by CC)

Comfyui custom nodes that support dynamic parameter addition and deletion.