Because the internal files have changed, you must use a tool like apksigner or an automated signing script to apply a new digital signature .

If an automated converter fails (usually due to large OBB files), use this hybrid method:

While online conversion tools exist, they might not always produce a working APK file. Repacking an XAPK file to an APK file using tools like apktool or Android Studio can be a more reliable approach, but it requires technical expertise.

Online-only quick procedure (if you insist on web tools)

# Usage xapk_path = 'path/to/your/file.xapk' extract_apk_from_xapk(xapk_path)