# javac > Java Application Compiler. > More information: . - Compile a `.java` file: `javac {{file.java}}` - Compile several `.java` files: `javac {{file1.java}} {{file2.java}} {{file3.java}}` - Compile all `.java` files in current directory: `javac {{*.java}}` - Compile a `.java` file and place the resulting class file in a specific directory: `javac -d {{path/to/some/directory}} {{file.java}}`