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PNG to WebP

Convert PNG files to WebP for a much smaller image that still keeps transparency.

Half the Size, Transparency Intact

This is the conversion to reach for when a PNG is too heavy but you cannot give up the alpha channel. WebP supports transparency just as PNG does, while compressing far more effectively - logos, icons and cut-out product shots routinely come out at half the size or less. Because PNG is lossless, running it through a PNG compressor rarely achieves much; changing the format is what actually moves the number. Use a high quality setting to keep sharp edges clean, and keep the PNG as a fallback if the file is going anywhere outside a browser.

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.

Good Candidates for WebP

  • Logos and icons weighing down a web page
  • Transparent product cut-outs in an online catalogue
  • UI assets and illustrations in a web application
  • Large PNG screenshots used in documentation
  • Design exports that are far bigger than they need to be
  • Any PNG that refused to get smaller when compressed

PNG to WebP Questions

Does WebP keep the transparent background?

Yes. WebP has a full alpha channel, so transparency survives the conversion intact.

How much smaller is a WebP than a PNG?

Often half or less, and sometimes far more for photographic content. The exact sizes are shown above the preview.

Will sharp edges and text stay crisp?

At a high quality setting, yes. If you see softness around fine text, raise the quality slider a little.

Should I delete the original PNG?

Keep it if the image is going anywhere outside a browser - some older desktop software still cannot read WebP.