Dex2Jar is an instrument whose primary point is to convert .dex files into jar and smali files.
The Dex2jar is mainly used for reverse engineering Android applications.
Demo
How to Install The Tool:
Installation of Dex2Jar is a straightforward process. The tool can be installed by cloning the Github repository
Git clone https://github.com/pxb1988/dex2jar
Most of the Linux(Debian) platforms have this tool by default.
Dex2Jar Usage Example
To convert into Jar
d2j-dex2jar nameofthefile.dex
Demo:
To convert into Smali
d2j-dex2smali nameofthefile.dex
Demo: