Compress files and folders quickly using proven compression algorithms. Decompress compressed files back to their original state. Select from multiple compression algorithms like XPRESS4K, XPRESS8K, XPRESS16K and LZX. See compression ratios and current file sizes before and after compression. Real-time progress bar shows ongoing compression/decompression status. Drop files directly into the app using drag and drop. Lightweight and easy to use with a simple, intuitive interface. Uses Windows SDK's compact.exe for reliable, high-performance compression. Compatible with all major Windows versions like Windows 10 and Windows 11. Monitor CPU and memory usage during compression. Asynchronous multi-threaded compression runs in the background. Logging panel shows debug messages in real-time. Informative tooltips explain each component of the app. Navigation menu provides quick access to info and home screen. Open source software developed with Java and JavaFX. GitHub repository contains full source code. Created by a team of students at Universitas Ahmad Dahlan. Totally free with no ads, trials or limitations.

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