100% In-Browser Inspection • Zero Cloud Uploads • Free & Private

The private, in-browser
Android APK security suite.

Decode binary manifests, inspect Dalvik bytecode, hunt exposed secrets, map OWASP Mobile Top 10 vulnerabilities, and decompile Java/Kotlin source code—running completely in your local browser sandbox.

Drop your Android APK here or browse files

Zero bytes uploaded to external servers. Safe for proprietary, pre-release, and NDA builds.

Local SandboxSplit APKsMulti-DEXNative NDK (.so)OWASP 2024
View Source on GitHub

8 In-Browser Static Inspection Engines

Hover over the revolving orbit or click any engine to inspect real-time static triage capabilities.

AXML Decoder
DEX Sweeper
OWASP 2024
Deep Links
Secret Hunter
NDK (.so)
JADX Source
Bug Bounty Export
APKLens
APKLens Core
Online Engine
Binary Decoder

AXML Manifest Engine

Sub-10ms Decode

Decodes binary compiled AndroidManifest.xml chunks, extracting permissions, exported components, and SDK limits.

Format:Compiled Android Binary XML (AXML) Chunk Format
Data Extracted:Package name, versionCode, minSdkVersion, permissions, exported components
Execution:Pure TypeScript ArrayBuffer parser in Web Worker

APKLens vs Cloud Static Analyzers

Why security researchers and enterprises trust local in-browser inspection over legacy cloud services.

Capability
APKLens (Local)
Cloud Analyzers (MobSF/VirusTotal)
100% Private (Runs on your device)
✕
Zero Binary Uploads to External Servers
✕
Safe for NDA & Pre-Release Binaries
✕
Free Forever & No Rate Limits
✕
Sub-Second Static Binary Triage
✕
OWASP Mobile Top 10 (2024 Release) Matrix
✕
Deep Link Scheme Hunter & ADB PoC Commands
✕
Works Fully Offline Without Internet
✕

How APKLens Works

Three simple steps to comprehensive Android static triage without complex command line toolchains.

01

Drop & In-Memory Unpack

The browser reads your APK directly into local memory as an ArrayBuffer. ZIP headers are unpacked without saving bytes to disk or transmitting to a remote backend.

1
02

Automated Deep Triage

The binary AXML chunk parser decodes AndroidManifest.xml, maps Multi-DEX tables, extracts deep link schemes, and evaluates OWASP Mobile Top 10 compliance.

2
03

Audit, Decompile & Export

Inspect Java/Kotlin source with targeted JADX decompilation, test deep link intent filters with ADB PoCs, and export Bug Bounty Markdown, SARIF, or CSV.

3

No rate limits.
No subscriptions.
No cloud exposure.

Everything stays on your local machine. We don’t send your APK or findings anywhere, because there’s nowhere to send it. It all runs locally in your browser sandbox.

0 bytes
of your APK bytecode or secrets ever leaves your device
100%
client-side static analysis, works completely offline
∞
APK audits, zero rate limits, no account required
Jojin John
Software Engineer & Security Researcher

Jojin John

Creator & Core Architect of APKLens

Software Engineer and Ethical Hacker passionate about Android OS internals, Dalvik DEX bytecode reverse engineering, binary instrumentation, and designing high-performance developer tooling with zero server-side data leakage.

Ready to inspect your Android APK?

Experience lightning-fast static triage, OWASP compliance scoring, and on-demand decompilation in seconds.