diff --git a/src/de/inetsoftware/jwebassembly/JWebAssembly.java b/src/de/inetsoftware/jwebassembly/JWebAssembly.java
index cfbad7c..61cc635 100644
--- a/src/de/inetsoftware/jwebassembly/JWebAssembly.java
+++ b/src/de/inetsoftware/jwebassembly/JWebAssembly.java
@@ -1,133 +1,150 @@
-/*
- * Copyright 2017 Volker Berlin (i-net software)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package de.inetsoftware.jwebassembly;
-
-import java.io.BufferedInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.annotation.Nonnull;
-
-import de.inetsoftware.classparser.ClassFile;
-import de.inetsoftware.jwebassembly.binary.BinaryModuleWriter;
-import de.inetsoftware.jwebassembly.module.ModuleWriter;
-import de.inetsoftware.jwebassembly.text.TextModuleWriter;
-
-/**
- * The main class of the compiler.
- * 
- * @author Volker Berlin
- */
-public class JWebAssembly {
-
-    private List<File> classFiles = new ArrayList<File>();
-
-    /**
-     * Create a instance.
-     */
-    public JWebAssembly() {
-    }
-
-    /**
-     * Add a classFile to compile
-     * 
-     * @param classFile
-     *            the file
-     */
-    public void addFile( @Nonnull File classFile ) {
-        classFiles.add( classFile );
-    }
-
-    /**
-     * Convert the added files to a WebAssembly module in text representation.
-     * 
-     * @return the module as string
-     * @throws WasmException
-     *             if any conversion error occurs
-     */
-    public String compileToText() throws WasmException {
-        StringBuilder output = new StringBuilder();
-        compileToText( output );
-        return output.toString();
-    }
-
-    /**
-     * Convert the added files to a WebAssembly module in text representation.
-     * 
-     * @param output
-     *            the target for the module data
-     * @throws WasmException
-     *             if any conversion error occurs
-     */
-    public void compileToText( Appendable output ) throws WasmException {
-        try (TextModuleWriter writer = new TextModuleWriter( output )) {
-            compile( writer );
-        } catch( Exception ex ) {
-            throw WasmException.create( ex );
-        }
-    }
-
-    /**
-     * Convert the added files to a WebAssembly module in binary representation.
-     * 
-     * @return the module as string
-     * @throws WasmException
-     *             if any conversion error occurs
-     */
-    public byte[] compileToBinary() throws WasmException {
-        ByteArrayOutputStream output = new ByteArrayOutputStream();
-        compileToBinary( output );
-        return output.toByteArray();
-    }
-
-    /**
-     * Convert the added files to a WebAssembly module in binary representation.
-     * 
-     * @param output
-     *            the target for the module data
-     * @throws WasmException
-     *             if any conversion error occurs
-     */
-    public void compileToBinary( OutputStream output ) throws WasmException {
-        try (BinaryModuleWriter writer = new BinaryModuleWriter( output )) {
-            compile( writer );
-        } catch( Exception ex ) {
-            throw WasmException.create( ex );
-        }
-    }
-
-    /**
-     * Convert the added files to a WebAssembly module.
-     * 
-     * @param writer
-     *            the formatter
-     * @throws IOException
-     *             if any I/O error occur
-     * @throws WasmException
-     *             if any conversion error occurs
-     */
-    private void compile( ModuleWriter writer ) throws IOException, WasmException {
-        for( File file : classFiles ) {
-            ClassFile classFile = new ClassFile( new BufferedInputStream( new FileInputStream( file ) ) );
-            writer.write( classFile );
-        }
-    }
-}
+/*
+ * Copyright 2017 Volker Berlin (i-net software)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package de.inetsoftware.jwebassembly;
+
+import java.io.BufferedInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.annotation.Nonnull;
+
+import de.inetsoftware.classparser.ClassFile;
+import de.inetsoftware.jwebassembly.binary.BinaryModuleWriter;
+import de.inetsoftware.jwebassembly.module.ModuleWriter;
+import de.inetsoftware.jwebassembly.text.TextModuleWriter;
+
+/**
+ * The main class of the compiler.
+ * 
+ * @author Volker Berlin
+ */
+public class JWebAssembly {
+
+    private List<File> classFiles = new ArrayList<File>();
+
+    /**
+     * Create a instance.
+     */
+    public JWebAssembly() {
+    }
+
+    /**
+     * Add a classFile to compile
+     * 
+     * @param classFile
+     *            the file
+     */
+    public void addFile( @Nonnull File classFile ) {
+        classFiles.add( classFile );
+    }
+
+    /**
+     * Convert the added files to a WebAssembly module in text representation.
+     * 
+     * @return the module as string
+     * @throws WasmException
+     *             if any conversion error occurs
+     */
+    public String compileToText() throws WasmException {
+        StringBuilder output = new StringBuilder();
+        compileToText( output );
+        return output.toString();
+    }
+
+    /**
+     * Convert the added files to a WebAssembly module in text representation.
+     * 
+     * @param output
+     *            the target for the module data
+     * @throws WasmException
+     *             if any conversion error occurs
+     */
+    public void compileToText( Appendable output ) throws WasmException {
+        try (TextModuleWriter writer = new TextModuleWriter( output )) {
+            compile( writer );
+        } catch( Exception ex ) {
+            throw WasmException.create( ex );
+        }
+    }
+
+    /**
+     * Convert the added files to a WebAssembly module in binary representation.
+     * 
+     * @return the module as string
+     * @throws WasmException
+     *             if any conversion error occurs
+     */
+    public byte[] compileToBinary() throws WasmException {
+        ByteArrayOutputStream output = new ByteArrayOutputStream();
+        compileToBinary( output );
+        return output.toByteArray();
+    }
+
+    /**
+     * Convert the added files to a WebAssembly module in binary representation.
+     * 
+     * @param file
+     *            the target for the module data
+     * @throws WasmException
+     *             if any conversion error occurs
+     */
+    public void compileToBinary( File file ) throws WasmException {
+        try (FileOutputStream output = new FileOutputStream( file )) {
+            compileToBinary( output );
+        } catch( Exception ex ) {
+            throw WasmException.create( ex );
+        }
+    }
+
+    /**
+     * Convert the added files to a WebAssembly module in binary representation.
+     * 
+     * @param output
+     *            the target for the module data
+     * @throws WasmException
+     *             if any conversion error occurs
+     */
+    public void compileToBinary( OutputStream output ) throws WasmException {
+        try (BinaryModuleWriter writer = new BinaryModuleWriter( output )) {
+            compile( writer );
+        } catch( Exception ex ) {
+            throw WasmException.create( ex );
+        }
+    }
+
+    /**
+     * Convert the added files to a WebAssembly module.
+     * 
+     * @param writer
+     *            the formatter
+     * @throws IOException
+     *             if any I/O error occur
+     * @throws WasmException
+     *             if any conversion error occurs
+     */
+    private void compile( ModuleWriter writer ) throws IOException, WasmException {
+        for( File file : classFiles ) {
+            ClassFile classFile = new ClassFile( new BufferedInputStream( new FileInputStream( file ) ) );
+            writer.write( classFile );
+        }
+    }
+}