CLASS
Developer Files

.CLASS File

CLASS is a developer source code file format used to write computer programs.

About the .class file

CLASS is a developer source code file format used to write computer programs. Files in this category are typically used for developer files and may be opened, edited or converted using the tools on this site.

Common uses

  • Belongs to Developer Files
  • Viewable in-browser
  • Editable in-browser
  • Convertible to other formats

Viewer

Available for this format

Open viewer →

Editor

Available for this format

Open editor →

Converter

Available for this format

Open converter →

Convert .class files

CLASS file FAQ

A .class file belongs to the Developer Files category. CLASS is a developer source code file format used to write computer programs.

You can open .class files directly in your browser using our online viewer above — no software install needed.

Yes. Use our online editor above to edit .class files with syntax highlighting, undo and export.

Use the converter options above to change .class into txt, md, html and more.