How to Convert APK to XAPK, XAPK to APKS & Split APK Packages Online (2026 Visual Guide)

Quick Summary: Most users visit xapktoapk.com to convert an .xapk or .apks archive into a single installable .apk. However, developers, game modders, and power users frequently need the reverse or cross-container workflows: using an APK to XAPK converter (packing a base.apk, split APKs, and .obb expansion data into one distributable .xapk), converting XAPK to APKS for adb install-multiple or SAI, or using an online APK splitter and inspector to extract individual ABI/DPI modules.

1. How to Convert APK to XAPK Online

Why would you want to convert an APK to XAPK? When an Android game or large application uses external .obb expansion files (such as main.104.com.studio.game.obb) or multiple configuration split APKs (config.arm64_v8a.apk, config.xxhdpi.apk), sending three or four separate files to another phone causes installation mistakes. Packaging them into a single .xapk container with a Schema v2 manifest.json keeps every asset together.

Step-by-Step Instructions to Pack APK + OBB into .XAPK:

1. Open the Browser XAPK Builder: Launch our free APK to XAPK Converter & Builder in any desktop or mobile browser. Because it runs 100% client-side via JSZip, your files are never uploaded to a remote server (Open APK to XAPK Builder).
2. Add Your Base APK & Optional Split APKs: Select your primary base.apk file. If your app uses Dynamic Delivery splits, attach any companion split_config.arm64_v8a.apk or split_config.xxhdpi.apk files.
3. Attach Android OBB Expansion Files (Optional): Select your main.<version>.<package>.obb and patch.<version>.<package>.obb files. The builder automatically places them inside the standard Android/obb/<package_name>/ directory inside the ZIP container.
4. Auto-Generate Manifest & Download XAPK: Enter the package name (e.g., com.example.game), app title, and version code so the builder generates manifest.json and compiles your standards-compliant .xapk archive immediately.

2. How to Convert XAPK to APKS & APK to APKS Online

While .xapk (popularized by APKPure) uses a root manifest.json descriptor, tools like SAI (Split APKs Installer) and Google's bundletool expect an .apks archive containing flat or splits/-organized .apk modules.

• Converting XAPK or APKM to APKS: Open our XAPK File Viewer or APKM Unpacker, drop your .xapk or .apkm archive, and export the internal split APKs as a clean .apks / .zip set—or merge them directly into a single standalone .apk using the main XAPK to APK Converter (APKM to APKS / APK Unpacker, Main XAPK to APK Converter).
• Converting AAB to APKS or Universal APK: Notice that a single monolithic .apk does not need to be converted into an .apks split set—it is already a universal installer! Rather, developers generate .apks split archives from an Android App Bundle (.aab) using bundletool build-apks or our AAB to APK Converter (AAB to APK & APKS Builder).

3. Using an Online APK Splitter & Bundle Inspector

If you downloaded a multi-architecture .xapk, .apks, or .apkm archive and want to extract only the specific split module for your phone's CPU (for example, keeping config.arm64_v8a.apk while discarding armeabi-v7a and x86_64 bloat), our browser tools work as a fast online APK splitter and module extractor:

1. Drop your .apks or .xapk file into the APKS to APK Merger & Split Extractor or XAPK Viewer (APKS Split Extractor & Merger).
2. Inspect the complete table of contents, including exact file sizes, CRC32 checksums, and ABI/DPI classifications.
3. Download individual split APKs one by one, download all splits as a ZIP, or combine the required splits into one v1+v2 signed standalone .apk.

4. Quick Reference: Which Conversion Tool Do You Need?