Convert WebP to PNG on Mac

Select the WebP files in Finder, press ⌥ F, choose PNG and press Return. FileFlip saves each PNG next to its original and works without an internet connection.

Coming soon for MacComing soon · macOS 14 Sonoma or later
Example: IMG_4021.HEIC selected in Finder with FileFlip open next to it, suggesting JPEG, PNG and AVIF, with TIFF, PDF, GIF and ICNS under Other formats.

How to convert WebP to PNG with FileFlip

  1. Select the WebP files

    In Finder or on the Desktop. One file, or a whole folder with ⌘ A.

  2. Press ⌥ F

    FileFlip opens next to the selection and lists the formats it can make from WebP. Type “PNG” to jump to it.

  3. Choose PNG and press Return

    The PNG files appear next to the originals with the same names. The WebP files stay as they are.

WebP and PNG

Images saved from websites are often WebP, which many apps, upload forms and older systems still don’t accept. PNG keeps every pixel and supports transparency, which is what you want for screenshots, graphics and further editing.

What changes when you convert

  • PNG is lossless, so the image is saved without further loss.
WebP compared with PNG
PropertyWebPPNG
Made byGooglePNG Development Group
Introduced20101996
CompressionLossy or losslessLossless
TransparencyYesYes
Best forImages on websitesScreenshots, logos, graphics and images with text or transparency
Opens inAll current browsers; macOS 11 and later; some older apps can’t open itEverywhere, including every web browser
File extension.webp.png
In FileFlipOpensOpens and saves

Other ways on a Mac

For one file now and then you may not need FileFlip. These work with what’s already on your Mac.

Preview

Open the WebP in Preview, choose File → Export, pick PNG from the Format menu and click Save. For several files, open them together, select all thumbnails in the sidebar and choose File → Export Selected Images.

Good for a few files now and then.

Terminal

The sips command converts images in place or into a new file.

sips -s format png image.webp \
  --out image.png

Built into macOS and good for scripts. Run sips --formats to see what your macOS version can read and write.

Questions about WebP and PNG

Does converting WebP to PNG lose quality?

PNG is lossless, so the image is saved without further loss.

Can I convert many WebP files at once?

Yes. Select them all in Finder, press ⌥ F and choose PNG. Progress moves to the menu bar, so you can close the panel and keep working.

Where is the PNG file saved?

Next to the original, with the same name and the .png extension. The WebP file isn’t changed. In Settings you can choose a different folder instead.

Can I convert PNG back to WebP?

No. FileFlip opens WebP files but doesn’t save them.

Are my files uploaded anywhere?

No. FileFlip converts files on your Mac and works with the internet turned off.

Convert a whole folder of images at once

FileFlip also handles video, audio, PDFs, documents and data files. Requires macOS 14 Sonoma or later.

Coming soon for Mac