What is the best PNG file converter for Windows 11/10

No matter which PNG file converter software you choose. When you're dealing with PNG file converters on Windows 10/11, there are a few classic pitfalls you want to steer clear of. Some free or weird-looking converters can mess up your images — weird color shifts, broken transparency, or just poor compression. Stick to well-known tools or reputable apps. 

Some PNG file converters, especially online ones or free PNG file converter software, might compress your PNGs too much, leading to blurry or pixelated images. If you want to keep the crispness, set the quality/compression settings to maximum or lossless if available. PNG supports transparency, but some converters mess that up. Make sure the app handles alpha channels properly if transparency matters to you. Otherwise, you might end up with a white or black background instead of transparency.

Always double-check your save options — do you want to overwrite the original PNG or save a new copy? It’s a rookie mistake to hit "save" and lose your good version. Some converters might save your PNG as JPG or BMP without you realizing. Double-check the output format in the settings before hitting save. If your source PNG is damaged or incomplete, the converter might crash or produce weird results. Make sure your original PNG is good before converting.

If you’re batch converting or doing something big, back up those images first. Nothing worse than losing a batch of perfect images because of a hiccup.