Lossy vs Lossless Compression — What Is the Difference and Which One Do You Need?
Lossy and lossless are two words you will encounter every time image formats and compression come up — but most explanations either oversimplify them to the point of being useless or go so deep into technical detail that they lose the practical point. This guide explains the real difference between lossy and lossless compression in plain language, what each approach costs and delivers, and exactly which one to use for different types of images and different situations.