OptiPNG is an open-source software used to optimize images in PNG (Portable Network Graphics) format, reducing file sizes without loss of quality (lossless compression). It is widely used by developers and designers to improve the performance of websites and applications, decreasing image loading times.
OptiPNG analyzes the PNG file and applies a series of transformations to find the most efficient compression combination. For example, it may test different zlib compression levels and image filters to determine which produces the smallest file size without loss of quality.
optipng image.png
optipng -o7 image.png
The parameter -o7 indicates the maximum optimization level, testing more combinations (slower but with better compression).
Version: 7.9.1
Size: 158.35 KB
License: Free
Language: English
Platform: Windows
File Type: ZIP
SHA-256: 381a0ae153eb5a8ca20e7cd685a1767084bb6054a4af801a8981bd3e19b426e8
Developer: OptiPNG
Category: Multimedia/Graphics Utilities
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