Composite transparent and semi-transparent PNG pixels over a solid color. Use the focused controls, inspect the rendered preview, and export a new PNG without uploading the source image.
Private image workspace
Choose your PNG image
PNGYour preview will appear here
The image stays on this device throughout processing.
How to use it
Process a PNG in seconds
Choose a PNG image from your device and inspect its dimensions in the preview.
Adjust the available settings for add background to png and compare the preview with the source.
Download the processed PNG and check it at its intended display size.
Useful for
When to use this tool
Preview a transparent logo on a brand color
Create an opaque sharing copy
Replace checkerboard transparency with a presentation background
How to use it
Get a reliable result
Choose a PNG image from your device and inspect its dimensions in the preview.
Adjust the available settings for add background to png and compare the preview with the source.
Download the processed PNG and check it at its intended display size.
Useful for
Common workflows
Preview a transparent logo on a brand color
Create an opaque sharing copy
Replace checkerboard transparency with a presentation background
Examples
What to expect
Add Background to PNG example
Input
Place a transparent black logo over a pale blue background
Output
An opaque PNG with the selected blue visible behind the logo
Know before you start
Important limitations
Flattening transparency cannot be reversed from the exported copy; keep the original PNG.
Semi-transparent edge pixels blend with the chosen color and may show a halo on a different background.
PNG preserves transparency where the operation allows it, but photographic files can be larger than JPG or WebP.