Razor12911 - Xtool

. It was consuming 90% of his CPU, its name followed by the signature of its creator, Razor12911

Xtool includes powerful deduplication features to remove redundant data, which is crucial for reducing file sizes in modern, data-heavy games. How Xtool Works in Repacking Xtool Razor12911

By rewriting the rules of single-threaded bottlenecks found in older software like Precomp, the Razor12911 GitHub XTool project has become the gold standard for shrinking game installation footprints. The Fundamental Purpose of XTool The Fundamental Purpose of XTool Attempting to compress

Attempting to compress an already-compressed file with 7-Zip yields negligible space savings and wastes CPU cycles. Xtool tackles this issue by scanning target files, identifying internal compressed streams (such as zlib , deflate , or oodle ), and safely "unpacking" or inflating them into raw, highly compressible data. Once Xtool generates this optimized, uncompressed temporary stream, a traditional compressor can compress the file far more tightly than before. During the installation phase, the process reverses: Xtool re-packs the data into its original format, ensuring the end-user receives a bit-perfect copy of the game files. Key Features and Technical Capabilities During the installation phase, the process reverses: Xtool

Includes support for various codecs such as LZ4 , Zlib , Zstd , and specialized ones like DirectStorage gdeflate .