PngEncoder PNG Image Compressor

Key Features

• We have developed the fastest java based PNG encoder we know of.
• The footprint is just over 5K and the internal object creation during runtime is kept to a minimum to avoid calls to the garbage collector.
• It is compatible with JDK 1.1 and later.

Technical Specifications

• **Publisher:** https://objectplanet.com
• **License:** Demo
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Programming / Developer Tools