Pngyu vs XnView
A side-by-side look at Pngyu and XnView. For an in-depth review of either product, follow the links below.
Pngyu
Photos & Graphics
Pngyu is a free online PNG image file compressor. It allows you to easily reduce the file size of PNG images without losing quality. Pngyu is very simple and easy to use, just upload your PNG image and it will optimize and compress it for you.
pngcompressoroptimizerimage
XnView
Photos & Graphics
XnView is a free image viewer, converter and editor for Windows. It supports over 500 image formats and has basic editing features like resizing, cropping, color adjustments, annotations, and more. XnView is lightweight, customizable and easy to use.
image-viewerimage-converterimage-editorfree-softwarewindows