Razor12911 Xtool - Precompression Tool

Modern video games and software use massive assets (textures, audio, video) that are already compressed internally. Standard compression tools (like LZMA/7z) cannot shrink these files further because the data appears random to them. This results in huge file sizes for backups.

| Feature | Description | |---------|-------------| | | Decompresses existing compressed blocks inside an installer executable or data file. | | Chunk detection | Automatically finds and extracts compressed streams based on known signatures (e.g., aP for aPLib, LZMA headers). | | Recompression support | Prepares data for tools like FreeArc or 7-Zip to recompress with stronger algorithms. | | Integrity preservation | Maintains original offsets and alignment to avoid breaking installer checksums or overlay signatures. | razor12911 xtool precompression tool

xtool is unique in its ability to the original installer format after recompression. Modern video games and software use massive assets

You now take data_pre.pcf and compress it using 7-Zip or WinRAR. | Feature | Description | |---------|-------------| | |

7z.exe a -mx9 data.7z data_pre.pcf