D8.jar Download | [new]

What is d8.jar?

Replace in.jar with your input JAR file and out.dex with the desired output file.

Method 1: Android SDK (Recommended)

The d8 tool is part of the Android Build Tools. d8.jar download

• Convert JAR to DEX targeting API 21: java -jar d8.jar --min-api 21 --output app.dex libs.jar
• Produce multi-dex APK: java -jar d8.jar --min-api 16 --output app.apk --main-dex-list main.txt libs/*.jar

• Android Developer documentation: D8.jar
• Google Maven Repository: D8.jar
• Android Studio: Dexing

--lib : Add library resources (like android.jar from your SDK). What is d8

If you need d8.jar as a dependency in a Java/Kotlin project (e.g., to invoke D8 programmatically), Google publishes it via Google’s Maven repository: Convert JAR to DEX targeting API 21: java -jar d8

Core Library Desugaring:

Allows usage of modern library APIs (like java.time.* ) on older platforms. To make this more useful, are you trying to: