Extensions/TK SimpleSize - Resolution Selector
ComfyUI Extension

TK SimpleSize - Resolution Selector

A professional and intelligent aspect ratio and resolution selector for ComfyUI, with multi-model optimization and integrated latent output.

By tackcrypto1031·Created 8 months ago·Updated 5 months ago· 0
tackcrypto1031/tk_comfyui_SimpleSize
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TK ComfyUI SimpleSize

License: MIT ComfyUI Maintainer

A professional and intelligent aspect ratio and resolution selector for ComfyUI. Simplify your workflow by choosing optimal resolutions tailored for specific AI models.

SimpleSize Sample

🌟 Key Features

  • 🎯 Multi-Model Optimization: Native support for FLUX, SDXL, SD1.5, QwenImage, Zimage, and WAN.
  • 🧠 Intelligent Filtering: Dynamically filters resolution presets based on the selected model and aspect ratio (e.g., 1:1, 16:9, 9:21).
  • ⚡ Integrated Latent Output: Automatically generates a standard empty latent (1/8 scale) matching the selected resolution—no extra nodes required.
  • 📱 Responsive Ratios: Comprehensive support for modern aspect ratios including standard, cinematic, and mobile-friendly formats.
  • 🎨 Visual Clarity: A clean, dropdown-based UI that prevents selection errors and ensures pixel-perfect generations.

🛠️ Installation

Method 1: ComfyUI Manager (Recommended)

Search for TK_SimpleSize in the ComfyUI Manager and click Install.

Method 2: Manual Installation

  1. Open terminal and navigate to your ComfyUI custom_nodes folder: 
    cd ComfyUI/custom_nodes/
  2. Clone the repository: 
    git clone https://github.com/tackcrypto1031/tk_comfyui_simplesize.git
  3. Restart ComfyUI.

📖 How to Use

  1. Add Node: Search for TK_SimpleSize under the TK/SimpleSize category.
  2. Configure:
    • Select Model Name (e.g., FLUX).
    • Choose Target Ratio (e.g., 16:9).
    • Pick the Resolution from the auto-populated list.
  3. Connect:
    • width/height: Connect to resolution inputs.
    • latent: Connect directly to a KSampler or SamplerCustom node.

🇹🇼 繁體中文說明

TK ComfyUI SimpleSize 是一款為 ComfyUI 設計的專業解析度與長寬比選擇器。它能自動根據您選擇的模型（如 FLUX, SDXL）提供最佳的解析度預設，避免解析度設定錯誤導致的圖像崩壞。

核心優勢

  • 自動過濾：根據模型特性與比例，自動顯示最合適的像素組合。
  • 內建 Latent：節省節點空間，直接輸出對應尺寸的 Empty Latent。
  • 支援廣泛：全面支援從 SD1.5 到最新的 FLUX 與 WAN 模型。

📂 Example Workflows

Example workflows are located in the workflow directory of this repository. These show how to integrate the node into standard generation pipelines for different models.

🤝 Contributing & Feedback

Contributions are what make the open-source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated.

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

Developed with ❤️ by Tack