i goon to PNG

Add a background colour to a PNG

Transparent pixels become the colour you choose. Handy before converting to JPG, for printing, or for logos that must sit on white.

PNG

drop it. goon.

drop your images here, or paste them. you know you want to.

stays in your browser. nothing leaves. nothing is watching.

how to add a background colour to a PNG

  1. 1Drop your images.
  2. 2Pick the colour and the output format.
  3. 3press goon and download.

questions

What if the image has no transparency?
Nothing changes, you get the same picture back in the chosen format.
Is anything uploaded?
No. The whole tool runs in your browser tab. Files never leave your device.
Is it really private?
Yes. The tool is code that runs in your browser tab. Your PNGs are never sent to a server. Open the network tab and check. Nobody is watching. Goon in peace.

When you need this

JPG cannot store transparency, printers turn it into whatever they like, and some apps show a black box where you expected nothing. Flattening onto a colour first gives you control. Pick white for documents, a brand colour for logos, or sample one with the editor’s eyedropper.

more PNG tools. you know you want to.

EditCrop, text, stickers, arrows, blur, erase, remove the background. Fast, in the tab.goon CompressMake images much smaller. Pick the quality, keep the format.goon ConvertJPG, PNG, WebP, GIF, BMP, AVIF in. JPG, PNG or WebP out.goon ResizeBy percent, by width or height, or to fit inside a box.goon CropTo a ratio (square, 16:9, story) or exact pixels. Whole batches at once.goon Remove backgroundFlat backgrounds gone, transparent PNG out. Logos, screenshots, product shots.goon

all PNG tools →