PNG converter
PNG sits at the lossless end of the image world: perfect fidelity and real transparency, paid for in bytes. The converters below move images into PNG when you need a dependable editing or archival target, and out of PNG when a screenshot or export is too heavy to mail, upload or serve.
What is PNG?
PNG (Portable Network Graphics) is a lossless image format from 1996. It compresses with DEFLATE, keeps every pixel exactly as authored, and supports a full 8-bit alpha channel for transparency. That makes it the default choice for screenshots, UI mockups, logos and anything with sharp edges or text. The tradeoff is size: photographs stored as PNG are often several times larger than a visually identical lossy file.