Another thing you should do is check the size of the JPG file you're trying to open. If it's too large, use a photo editor or a web app to reduce the image file size and try again.

Open the PDF document in Adobe Acrobat and open the "File" menu. Click the "Save As" option and navigate to the location on your computer where you'd like to save the JPEG version.

Google has developed a compression technology that can create high-quality JPEG images in files that are 35 percent smaller than those available from today's compression techniques.

In Windows 11, open Settings > Apps > DEfault apps > Photos.Locate JPG and JPEG, click on the links and in the pop up set Windows Photo Viewer as the default. In Windows 10, open the Settings app ...

OS X: If you want to share a photo with a friend, but it's in a large file size format, it makes sense to convert it to a JPEG before sending it along. If you don't want to take the time to open ...

Furthermore, OpenOffice Draw can open JPG files and export them as PDF files natively. Using OpenOffice Draw is easier than inserting the image into a document and using Writer to create a PDF file.

Google has developed and open-sourced a new JPEG algorithm that reduces file size by about 35 percent—or alternatively, image quality can be significantly improved while keeping file size constant.