Open JAVA files with File Viewer Plus

JAVA file open in File Viewer Plus 5
JAVA file open in File Viewer Plus 5

Do you need to open a JAVA file?

File Viewer Plus can open JAVA (Java Source Code) files and includes helpful viewing options, such as a syntax tree view for navigating the source code. It can also edit the source code and save the JAVA file.

Open, edit, and save JAVA files with our easy-to-use program. Try File Viewer Plus for free today!


Free 14-day trial. 112.4 MB

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What is a .JAVA file?

JAVA files are source code files that store the Java language, an object-oriented programming language with syntax similar to C++. The source code is typically compiled into CLASS files to create a Java program, including web apps and desktop programs that can run on multiple platforms using the Java Virtual Machine included with the free Java Runtime Environment. Additionally, a JAVA file may include all the source code for a program or may be one of many source files referenced within a project.

If you are an app developer, you may have worked with JAVA files since the programming language is utilized to develop many applications. You can use File Viewer Plus to open, edit, and save JAVA files. The program also comes with various features to help you navigate and edit the source code, such as a syntax tree view, word wrap, code folding, ruler, and line numbers.

Learn more about JAVA files at  →

About File Viewer Plus

File Viewer Plus is the universal file viewer for Windows. Why pay for dozens of software programs when you only need one? Install File Viewer Plus, and you'll be able open 400 file types with a single app.

You can also edit, save, print, and convert your files. Unknown file on your PC? No problem — the app's advanced file identification algorithm can identify over 10,000 file formats, including files with incorrect or missing file extensions. File Viewer Plus is the ultimate file viewer "plus" much more!

View all supported file types  →
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