Fast execution, open-source, excellent compatibility with modern games.
Official tool, easy drag-and-drop interface, visually displays file trees.
Re-open CriPackedFileMaker. Before building the CPK, change the Data Alignment value (common values are 2048 for modern PC games, or 64 for older console games). File Size Mismatch / Infinite Loading Screen cpk file editor
Some games have an internal verification file (like a .cpk.toc table of contents) that checks if the CPK file size has changed.
If you ask a modder for a CPK editor, is likely the first name you’ll hear. Originally a command-line tool, it has been wrapped in various graphical user interfaces (GUIs) over the years to make it user-friendly. Before building the CPK, change the Data Alignment
Which would you like next?
: For games like PES , using batch files with cpkmakec.exe can be up to 100 times faster than using a GUI and significantly reduces the chance of file corruption. Originally a command-line tool, it has been wrapped
While primarily built for modifying CRI Middleware audio files (.acb and .awb), some variations of these toolsets include lightweight CPK extraction features designed specifically for Sega and Sonic Team games. How to Extract a CPK File (Step-by-Step)
Some modern games use encrypted CPK files. If your editor throws an error or extracts empty folders, you may need a specific decryption key or a game-specific modding tool to bypass the encryption.
Always backup original CPK files before editing. One wrong byte can break the game.