Image
Flatten Image Transparency
Choose a background color and all transparent areas of your image are filled with it.
Frequently asked questions
Why would I flatten a transparent PNG?
Some formats and apps do not support transparency, so filling it with a solid color avoids unexpected black or white backgrounds.
Is this tool really free?
Yes — completely free, with no sign-up, no ads and no artificial limits.
Are my files kept or shared?
No. Processing happens on our servers, then the file is deleted immediately and an automatic cleanup removes any residue. Nothing is stored or sold.