comfyui-ihor-resize

A ComfyUI custom node that resizes images and masks together and returns the output dimensions.

Features

• Three resize modes
  • resize — stretch to an explicit width × height
  • longest side — scale so the longest edge equals the target, preserving aspect ratio
  • smallest side — scale so the shortest edge equals the target, preserving aspect ratio
• AI upscaling — connect any UPSCALE_MODEL to use a neural upscaler before the interpolation step
• Multiple interpolation methods — nearest-exact, bilinear, area, bicubic, lanczos
• Mask resize — the mask is resized to match the output image automatically
• In-node preview — toggle a live image preview directly inside the node

Inputs

| Name | Type | Description | |---|---|---| | image | IMAGE | Source image | | mask | MASK (optional) | Source mask — resized to match the output | | upscale_model | UPSCALE_MODEL (optional) | Neural upscale model used when enlarging | | upscale_method | combo | Interpolation method | | resize_mode | combo | resize / longest side / smallest side | | target_side | INT | Target pixels for side-based modes | | width | INT | Target width for resize mode | | height | INT | Target height for resize mode | | show_preview | BOOLEAN | Show image preview inside the node |

Outputs

| Name | Type | Description | |---|---|---| | image | IMAGE | Resized image | | mask | MASK | Resized mask | | height | INT | Output height in pixels | | width | INT | Output width in pixels |

Installation

cd ComfyUI/custom_nodes
git clone https://github.com/ihorpankin/comfyui-ihor-resize.git

Then restart ComfyUI. The node appears under image/transform as Ihor Resize.