IMAGE TOOL

Image background

Fill transparent areas with a color of your choice. Your files stay on this device.

Make it yours

Fills transparent areas and makes the result opaque. It does not remove or replace existing backgrounds in a photo.

A little privacy goes a long way.

Processing happens in your browser. No uploads, no account needed.

Private from start to finish

Image background in your browser

Fill the transparent parts of an image with a solid background color. Prepare transparent graphics for formats or documents that need an opaque background.

How to use image background

  1. Select an image with transparent areas.
  2. Choose a background color and output format.
  3. Apply the background and download the result.

Before you start

This fills transparent pixels only. It does not remove, detect or replace the existing background of a photo. Fully opaque images will keep their existing background.

Selected files are limited to 150 MB in total. Processing happens locally, and xfiles adds no branding watermark. No account or payment is required. Read the privacy policy.

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Browse all image tools for format choices, file limits and common questions.

Your files are your business. Everything happens on your device.