Includes support for common game data codecs such as zlib, LZ4, Zstd, and Oodle (including Kraken and Mermaid).
Xtool is primarily a command-line utility. A typical command for precompressing a file might look like this: xtool.exe precomp -mzstd -c256mb -t100p input_file output_xtool
Download the latest releases, including versions up to 0.8.x, from the Razor12911/xtool GitHub Releases page. xtool library by razor12911 download
Disclaimer: This post is for informational purposes. Ensure you own the legal rights to any game files you are archiving or modifying.
Xtool is widely regarded as a successor to tools like Precomp and ZTool, offering superior speed and feature sets: Includes support for common game data codecs such
Razor12911 often provides early access or hotfixes, such as v0.8.7 , via his official Patreon page .
The official repository and community hubs are the safest places to download Xtool. As of April 2026, the latest stable releases include: Disclaimer: This post is for informational purposes
Designed to utilize modern high-core-count CPUs, significantly speeding up the precompression of large files (e.g., 60GB+ games).
This results in significantly smaller repack sizes for modern PC games.
Standard downloads typically include the xtool.exe and necessary libraries like fast-lzma2.dll or xdelta3_dll.dll . Basic Usage and Commands
Understanding the xTool Library by Razor12911: What It Is and How to Download It