Merge Split APKs into standalone APKs.
Convert XAPK, APKM, APKS, and AAB packages into clean, independent APKs that install on any Android device. Fast, offline, and private.
Rust NDK Core
Merges resources.arsc table entries and renumbers DEX classes in seconds with native binary speed.
Kill Signature & PairIP Bypass
Automatically injects PMS hooks into DEX to bypass Google PairIP and signature verification without crashing.
Google apksig Engine
Generates RSA 2048-bit Keystore on-device and signs with Scheme v1, v2, v3, and v4 standards.
Batch Queue Merge
Queue multiple apps concurrently with smart background service and live progress notifications.
Signature Inspector
Inspect SHA-256 certificate fingerprints, subject, issuer, serial, and certificate rotation lineage.
Universal Installer Bridge
Acts as a companion plugin for Universal Installer for one-tap seamless split conversions.
Privacy you can verify
No accounts, no advertisements, and no tracking. Universal Anti-Split executes all byte manipulation directly on your hardware and does not require an active internet connection.
- No root required — runs on standard Android 7.0 to 15+
- 100% on-device processing — no files leave your phone
- Zero telemetry, zero tracking, and no ads
- Works completely offline without internet permission
- Fully open source under GNU GPL-3.0 — inspect the code yourself
Online Split Package Inspector
Drop an XAPK, APKM, or APKS to inspect its split components directly in your browser.
Drag & Drop your XAPK, APKM, APKS here
Parsed 100% locally in your browser. No files are ever uploaded to any server.