Photolisa · geometry and layout

Image Border Editor

Image borders add an edge treatment around a picture's existing content.

Image tool workspace

Enable JavaScript to use the processing controls. Tool instructions and limitations are available below.

Understanding image border editor

Image borders add an edge treatment around a picture's existing content.

Decide whether the border should expand the canvas or cover pixels inside it.

A practical workflow

  1. Choose the required source files, if any. Files are handled as stated in the workspace privacy label.
  2. Set the available controls and apply the operation.
  3. Compare the actual output, check its dimensions and download the generated file.

Decisions and limitations

  • Radius or pattern size (pixels)
  • Primary color
  • Angle (degrees)

Images up to 16 megapixels and 20 MB. Keep an original copy. Export preserves pixels, not editable layers or original metadata.

Questions about this task

Where do I use the current tool?

Apply the chosen operation locally and download its actual output.

What should I check for image border editor?

Decide whether the border should expand the canvas or cover pixels inside it.

Which settings and formats are confirmed?

PNG. Images up to 16 megapixels and 20 MB. Keep an original copy. Export preserves pixels, not editable layers or original metadata.

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