How to Convert WebP to PDF

Before you start

You need the WebP file saved on the device and a PDF viewer or browser available to check the result. Converting one WebP image into a PDF can be done locally on Windows or macOS without installing extra software in most cases. For multiple images, a PDF printer or dedicated desktop tool may be more practical.

Step-by-step instructions

On Windows, open the WebP file in the built-in Photos app. Select the print command, choose Microsoft Print to PDF as the printer, set the orientation if needed, and save the output as a PDF. This does not change the original image.

On a Mac, open the WebP in Preview. Use the Export as PDF command or the print dialog with Save as PDF. Preview can open WebP files on current macOS versions, but if the file does not open, check whether the image is actually in the WebP file format and not just named .webp.

Another option is to open the WebP file in a desktop web browser. Use the browser's print command and select Save as PDF or the equivalent PDF printer in the destination list. This is useful when no image editor is installed.

Check the output

Open the resulting PDF and confirm that the image appears complete and is not unexpectedly cropped. PDF pages have a fixed page size, while the image has its own pixel dimensions and aspect ratio. If the picture fills only a small part of the page, choose a page size closer to the image's orientation or adjust scaling in the print dialog.

Common problems and next steps

If the image has transparency and the saved PDF shows a black or solid background, the PDF producer may not preserve transparent areas. In that case, place the WebP on a white or matching background before exporting. If the file size is very large after conversion, check the PDF export or print settings for compression or image quality options, because the PDF may embed the image without additional compression.

When a local conversion is not available, a browser-based converter can be used, but review its privacy and file handling before uploading personal or sensitive images. A conversion service is only needed when local tools cannot open or export the WebP file.