PWAValidator

Validate your PWA, auto-fix missing manifest & icons, and download a production-ready Capacitor Android project — build your APK without Android Studio.

Validate
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Fix Issues
›
Generate APK Project
›
Build APK
🔧 Build Requirements
🌐 Server (this website) auto-detected
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ZipArchive
PHP extension for generating ZIPs
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cURL
PHP extension for fetching manifests
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PHP Version
Requires PHP 7.2+
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Temp Directory
Must be writable for ZIP creation
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ImageMagick
Icon PNG generation (SVG fallback if absent)
💻 Your Build Machine verify manually
These run on your computer when building the APK. Cannot be detected from a browser.
✓
Java JDK 17+
Required for Gradle/Android build
Download →
java -version
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Node.js 18+
Runs Capacitor CLI (includes npm)
Download →
node --version && npm --version
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Android SDK
API 36 + build-tools 34.0.0
Download →
sdkmanager "platforms;android-36" "build-tools;34.0.0"
✓
Gradle Wrapper
📦 gradle-wrapper.jar (Gradle 8.7) is included in the ZIP — no global Gradle needed
📄 The generated ZIP includes setup_check.bat (Windows) and setup_check.sh (Linux/macOS) which automatically verify all local tools and print PASS/FAIL before building.
PWA Details
⚠ Change before Play Store publishing
Auto-detected from manifest. Used for icon background & splash.