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README.md

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-# jwsacruncher
-JWSACruncher
+# JWSACruncher
 
-The cruncher is a command line tool for seasonal adjustment in batch
+[![Download](https://img.shields.io/github/release/jdemetra/jwsacruncher.svg)](https://github.com/jdemetra/jwsacruncher/releases/latest)
+
+JWSACruncher is the Java implementation of the .NET application "WSACruncher". It is a console tool that re-estimates all the multi-processing defined in a workspace. The workspace may have been generated by means of Demetra+ (.NET), of JDemetra+ (Java) or by any user tool.
+
+![usage](https://github.com/jdemetra/jwsacruncher/wiki/assets/usage.png)
+
+See [documentation](https://github.com/jdemetra/jwsacruncher/wiki).