Why change the size of an image? Being able to change the image size is essential in many areas. The size of an image significantly determines its quality, loading time, and display. Smaller images ...

Core Graphics provides default image filters for quick special effects. Here's how to save image files in Preview for macOS with effects. Apple's Core Graphics (Quartz) 2D imaging subsystem provides a ...

Converting images into PDF files is practical if you want to merge several images into one PDF or save a single image professionally. Whether for printing, sending, or archiving — the PDF format is ...

Resizing images can make them look stretched and unrealistic. You may want to make an image’s background fit a larger or smaller area. This resizing can make the subject of the image look stretched or ...