Technically, yes, if you also download android.jar for the target API level. But it is unsupported and fragile. Use the SDK Manager.

--lib : Provides the path to the Android library JAR for your target API level.

If Android Studio already uses D8, why would anyone search for a manual ? There are several critical use cases:

Yes. The JAR is platform-agnostic (Java bytecode), and the wrapper scripts work via Rosetta 2 natively as of Build-Tools 33.0.0.

git clone https://r8.googlesource.com/r8 cd r8 tools/gradle.py d8 r8 Use code with caution. This produces build/libs/d8.jar . How to Use D8 to Convert .class to .dex

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D8.jar Download [portable] Jun 2026

Technically, yes, if you also download android.jar for the target API level. But it is unsupported and fragile. Use the SDK Manager.

--lib : Provides the path to the Android library JAR for your target API level. d8.jar download

If Android Studio already uses D8, why would anyone search for a manual ? There are several critical use cases: Technically, yes, if you also download android

Yes. The JAR is platform-agnostic (Java bytecode), and the wrapper scripts work via Rosetta 2 natively as of Build-Tools 33.0.0. d8.jar download

git clone https://r8.googlesource.com/r8 cd r8 tools/gradle.py d8 r8 Use code with caution. This produces build/libs/d8.jar . How to Use D8 to Convert .class to .dex