Depending on your technical comfort level and the specific game, several specialized tools are used: storycraft/xp3-tool: Simple xp3 pack/unpack tool - GitHub
: In software, an .xp3 file is a container used by the KiriKiri game engine. "Extracting" these involves using tools like GARbro or 7-Zip to access game assets. XP3 File (What It Is & How to Open One) - Lifewire xp3 extract exclusive
An XP3 file functions similarly to a .zip or .rar file; it is a container that houses the game’s assets—scripts, images, audio, and video. However, unlike standard compression formats, XP3 is proprietary to the Kirikiri engine. It was designed to be a virtual file system, allowing the game to run smoothly without scattering thousands of small files across the user's hard drive. Depending on your technical comfort level and the
If you get a "Failed to locate TOC" error, your exclusive tool does not support the specific XP3 version (e.g., XP3 v5 with LZ4 compression). Update the tool or switch to KrkrExtract. Update the tool or switch to KrkrExtract