Large Address Aware

Large Address Aware is a Flutter Windows desktop utility for inspecting Windows .exe files and turning the PE IMAGE_FILE_LARGE_ADDRESS_AWARE flag on or off.

Screenshot

Features

• Add .exe files from a file picker, drag and drop, or folder scan.
• Inspect PE header state without external native helpers.
• Apply LAA changes to a single file or a checked batch.
• Restore the last saved workspace when Load Previous Files is enabled.

Requirements

• Flutter SDK with Windows desktop support enabled.
• Windows build tooling for local release builds.
• Administrator rights when running the shipped Windows app, because the native runner manifest requests elevation.

Local Development

Install dependencies:

flutter pub get

Run the app on Windows:

flutter run -d windows

Run validation:

flutter test
flutter analyze

Build a local Windows release:

flutter build windows --release

The release output is written to build/windows/x64/runner/Release/.