A comprehensive collection of custom nodes for ComfyUI providing a wide range of functionality from image manipulation to PDF handling, AI integration, and more.

🔍 Table of Contents

🖼️ Image Nodes
📝 Captioning Nodes
✨ VFX Nodes
🛠️ Utility Nodes
🎲 KSamplers Nodes
📄 PDF Nodes
🤖 GPT Nodes
🧪 Experimental Nodes
💬 Prompting Nodes
📂 File Operation Nodes
☁️ Google Drive Nodes
🔌 API Tool Nodes
🤗 Hugging Face Nodes
📊 Analysis Nodes
⏬ Loader Nodes
💬 Discord Nodes
🚧 Work-in-Progress Nodes
🎮 Game Nodes
🧮 Math Nodes
🎬 Video Nodes
🧠 AI Nodes
🔧 Utils

🖼️ Image Nodes

Nodes for manipulating, analyzing, and working with images.

Node	Description
`FL_AnimeLineExtractor`	Extracts line art from anime-style images
`FL_ApplyMask`	Applies a mask to an image
`FL_Image_Dimension_Display`	Displays image dimensions
`FL_Image_Pixelator`	Creates pixelated versions of images
`FL_Image_Randomizer`	Randomizes aspects of images
`FL_ImageAdjuster`	Adjusts image properties like brightness and contrast
`FL_ImageBatchListConverter`	Converts between image batches and lists
`FL_ImageBatchToGrid`	Arranges image batches into a grid layout
`FL_ImageNotes`	Adds notes to images
`FL_ImageSlicer`	Slices images into smaller pieces
`FL_LoadImage`	Loads images from disk
`FL_SaveAndDisplayImage`	Saves and displays images

📷 Screenshots & Examples

📝 Captioning Nodes

Nodes for generating, saving, and manipulating image and video captions.

Node	Description
`FL_Caption_Saver_V2`	Enhanced version of caption saver
`FL_CaptionToCSV`	Converts captions to CSV format
`FL_Image_Caption_Saver`	Saves captions for images
`FL_ImageCaptionLayout`	Creates layouts combining images and captions
`FL_ImageCaptionLayoutPDF`	Creates PDF layouts with images and captions
`FL_MirrorAndAppendCaptions`	Mirrors and appends captions to images
`FL_OllamaCaptioner`	Generates captions using Ollama models
`FL_Video_Caption_Saver`	Saves captions for videos

📷 Screenshots & Examples

✨ VFX Nodes

Nodes for applying visual effects to images.

Node	Description
`FL_Ascii`	Converts images to ASCII art
`FL_Dither`	Applies dithering effects to images
`FL_Glitch`	Creates glitch effects
`FL_HalfTone`	Applies halftone patterns to images
`FL_HexagonalPattern`	Creates hexagonal patterns from images
`FL_InfiniteZoom`	Creates infinite zoom effects
`FL_PaperDrawn`	Applies paper drawing effects
`FL_PixelArt`	Transforms images into pixel art style
`FL_PixelSort`	Applies pixel sorting algorithms
`FL_RetroEffect`	Applies retro-style effects
`FL_Ripple`	Creates ripple/wave effects
`FL_Shader`	Applies custom shaders to images

📷 Screenshots & Examples

🛠️ Utility Nodes

General utility nodes for various tasks.

Node	Description
`FL_Code_Node`	Runs custom code
`FL_DirectoryCrawl`	Crawls directories for files
`FL_ImageCollage`	Creates collages from multiple images
`FL_InpaintCrop`	Crops images for inpainting
`FL_Padding`	Adds padding to images
`FL_PasteOnCanvas`	Pastes images onto a canvas
`FL_PathTypeChecker`	Checks path types
`FL_RandomRange`	Generates random numbers in a range
`FL_SaveImages`	Saves images to disk
`FL_SaveWebPImage`	Saves images in WebP format
`FL_SD_Slices`	Creates slices for Stable Diffusion processing
`FL_SeparateMaskComponents`	Separates mask components
`FL_SystemCheck`	Performs system checks

📷 Screenshots & Examples

🎲 KSamplers Nodes

Nodes for sampling in the generation process.

Node	Description
`FL_KsamplerBasic`	Basic KSampler implementation
`FL_KsamplerFractals`	KSampler for fractals
`FL_KsamplerPlus`	Enhanced KSampler with additional features
`FL_KsamplerSettings`	Manages KSampler settings
`FL_KSamplerXYZPlot`	Creates XYZ plots with KSampler
`FL_SamplerStrings`	Manages sampler string options
`FL_SchedulerStrings`	Manages scheduler string options

📷 Screenshots & Examples

📄 PDF Nodes

Nodes for working with PDF files.

Node	Description
`FL_BulkPDFLoader`	Loads multiple PDF files
`FL_ImagesToPDF`	Converts images to PDF
`FL_PDFImageExtractor`	Extracts images from PDF files
`FL_PDFLoader`	Loads PDF files
`FL_PDFMerger`	Merges multiple PDF files
`FL_PDFSaver`	Saves PDF files
`FL_PDFTextExtractor`	Extracts text from PDF files
`FL_PDFToImage`	Converts PDF to images

📷 Screenshots & Examples

🤖 GPT Nodes

Nodes for integrating with GPT and other AI models.

Node	Description
`FL_Dalle3`	Integrates with DALL-E 3
`FL_GPT_Vision`	Integrates with GPT Vision models
`FL_SimpleGPTVision`	Simplified GPT Vision integration
`FL_GeminiVideoCaptioner`	Captions videos using Gemini models

📷 Screenshots & Examples

🧪 Experimental Nodes

Experimental nodes with various functionalities.

Node	Description
`FL_BatchAligned`	Aligns batches of images
`FL_ColorPicker`	Picks colors from images
`FL_GradGen`	Generates color gradients
`FL_NFTGenerator`	Generates NFT-style images

📷 Screenshots & Examples

💬 Prompting Nodes

Nodes for generating and manipulating prompts.

Node	Description
`FL_MadLibGenerator`	Generates prompts using MadLib style
`FL_PromptSelector`	Selects prompts from a collection

📷 Screenshots & Examples

📂 File Operation Nodes

Nodes for file operations.

Node	Description
`FL_ZipDirectory`	Zips directories
`FL_ZipSave`	Saves files in zip format

📷 Screenshots & Examples

☁️ Google Drive Nodes

Nodes for integrating with Google Drive.

Node	Description
`FL_GoogleDriveDownloader`	Downloads files from Google Drive
`FL_GoogleDriveImageDownloader`	Downloads images from Google Drive

📷 Screenshots & Examples

🔌 API Tool Nodes

Nodes for API interactions.

Node	Description
`FL_API_Base64_ImageLoader`	Loads Base64-encoded images via API
`FL_API_ImageSaver`	Saves images via API

📷 Screenshots & Examples

🤗 Hugging Face Nodes

Nodes for integrating with Hugging Face.

Node	Description
`FL_HF_Character`	Creates characters using Hugging Face models
`FL_HF_UploaderAbsolute`	Uploads to Hugging Face with absolute paths
`FL_HFHubModelUploader`	Uploads models to Hugging Face Hub

📷 Screenshots & Examples

📊 Analysis Nodes

Nodes for analyzing images and other data.

Node	Description
`FL_ClipScanner`	Scans images using CLIP models

📷 Screenshots & Examples

⏬ Loader Nodes

Nodes for loading various resources.

Node	Description
`FL_NodeLoader`	Loads custom nodes
`FL_UpscaleModel`	Loads upscale models

📷 Screenshots & Examples

💬 Discord Nodes

Nodes for Discord integration.

Node	Description
`FL_DiscordWebhook`	Sends content to Discord via webhooks

📷 Screenshots & Examples

🚧 Work-in-Progress Nodes

Nodes that are still in development.

Node	Description
`FL_HunyuanDelight`	Integration with Hunyuan AI models
`FL_TimeLine`	Timeline management for workflows

📷 Screenshots & Examples

🎮 Game Nodes

Nodes implementing games.

Node	Description
`FL_BulletHellGame`	Implements a bullet hell game
`FL_TetrisGame`	Implements a Tetris game

📷 Screenshots & Examples

🧮 Math Nodes

Nodes for mathematical operations.

Node	Description
`FL_Math`	Performs various mathematical operations

📷 Screenshots & Examples

🎬 Video Nodes

Nodes for video processing.

Node	Description
`FL_ProResVideo`	Works with ProRes video format
`FL_SceneCut`	Detects scene cuts in videos
`FL_VideoCropNStitch`	Crops and stitches video frames

📷 Screenshots & Examples

🧠 AI Nodes

Nodes that integrate with various AI models.

Node	Description
`FL_HunyuanDelight`	Integration with Hunyuan AI models

📷 Screenshots & Examples

🔧 Utils

Utility nodes for the system.

Node	Description
`FL_NodePackLoader`	Loads packs of nodes

📷 Screenshots & Examples

🤝 Contributing

If you'd like to contribute to Fill-Nodes, please see our contribution guidelines.

📜 License

This project is licensed under the MIT License.

🙏 Acknowledgements

Thanks to all contributors and the ComfyUI community.