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PNG to JPG

Convert PNG images to JPG, with a background colour for anything that was transparent.

The Conversion Forms Ask For Most Often

PNG to JPG is usually about two things: a form that only accepts JPEG, and a file that is far bigger than it needs to be. A screenshot saved as PNG can be several megabytes; the same image as a JPG is often a tenth of that with no visible difference. The catch is transparency - JPG has no alpha channel, so anything see-through has to become a solid colour. This page lets you pick that colour rather than assuming white, which matters when the image will sit on a dark background. Set the quality to taste, check the size comparison, and download.

How to Convert an Image

1

Upload your image

Load a JPG, PNG, WebP, or GIF file from your device.

2

Pick the target format

Choose JPG, PNG, or WebP. For JPG, set the quality and a background colour for any transparent areas.

3

Download the converted file

Compare the source and result sizes shown above the preview, then save the converted image.

Why Convert PNG to JPG

  • Upload forms and portals that accept JPEG only
  • Cutting the weight of PNG screenshots by an order of magnitude
  • Preparing photos saved as PNG for a photo print service
  • Flattening a transparent logo onto a solid background
  • Reducing page weight on a website heavy with PNGs
  • Sending images to software that cannot read PNG

PNG to JPG Questions

What happens to transparent areas?

They are filled with the background colour you choose - white by default. JPG has no alpha channel, so there is no way to keep transparency in this format.

How much smaller will the JPG be?

For photographic content, often five to ten times smaller. For flat graphics and text the saving is smaller, and the JPG may look slightly worse.

Should logos and screenshots be converted?

Generally no. PNG is better for sharp edges and text - JPG introduces fringing around them. Convert photographs, keep graphics as PNG or WebP.

Is the conversion lossy?

Yes, JPG is a lossy format, which is where the size saving comes from. Use 90% quality if you want the difference to be effectively invisible.