Expand image borders with configurable padding, border colors, edge clamping, or tile repeating.

How to use Pad Image

  1. Upload your image using drag & drop or click to browse.
  2. Adjust the settings using the controls above.
  3. See the result instantly — processing happens in your browser.
  4. Download your processed image as a PNG file.

About Pad Image

Expand image borders with configurable padding, border colors, edge clamping, or tile repeating. This tool is part of ImageToolbox's collection of free online image tools. It runs entirely in your browser — your images are never uploaded to our servers.