If you need to enlarge multiple images to high resolution quickly while keeping sharp details, this FLUX Batch Upscaler Workflow is a practical and efficient solution in ComfyUI.
This workflow is specially designed for batch upscaling AI-generated images and wallpapers. It uses advanced tiling techniques to process images stably and deliver clean 4K results.
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What’s Included
- FLUX Batch Upscaler Workflow (.json)
- Optimized settings for high-quality batch enlargement
Key Features
- Optimized for FLUX model with excellent detail preservation
- Smart tiling system for efficient batch processing
- Batch size depends on your computer configuration
- Multi-step enhancement for sharp, clean high-resolution output
- Customizable save path and filename

How to Use It
- Import the workflow into ComfyUI
- Load your images
- Adjust batch size according to your PC performance
- Run and get high-resolution results automatically
Perfect for creators who want to batch upscale wallpapers, digital art, or photos efficiently.
Ready to try the FLUX Batch Upscaler Workflow? Get it here:
Download NowHave you used any batch upscaling tools in ComfyUI before? Let me know in the comments!
