Expansion files
Find main and patch .obb files inside XAPK or ZIP archives and list their sizes clearly.
Game data package extractor
OBB Extractor
Find OBB expansion files inside XAPK or ZIP archives, detect the Android/obb package folder, and download game data files locally.
Detect OBBPackage folderDownload dataNo upload
OBB Extractor
Private by designSupports: .xapk, .zip
Files never leave your device
Start local analysis
OBB Extractor
Before you upload
What this tool will inspect
Install folder
Infer the Android/obb/package.name path when the archive contains standard OBB folders.
Package context
Show related APK and XAPK metadata when it helps confirm where the game data belongs.
Tool guide
OBB Extractor: what it does
The OBB Extractor finds Android expansion files inside XAPK or ZIP archives and helps identify the correct package folder. This is especially useful for large games that keep media, levels or additional assets outside the main APK.
Common use cases
Find main and patch OBB files in XAPK or ZIP archives.
Detect Android/obb package folder paths when included in the archive.
Download OBB files separately from APK package files.
Confirm game data belongs to the expected package name.
How to use this tool
- Drop a .xapk or .zip archive into the extractor.
- Review the detected OBB files, sizes and package folder hints.
- Download the expansion files you need.
- Place OBB files under Android/obb/package.name on the Android device.
Continue the workflow