CLASS file format description
Many people share CLASS files but don't explain how to use them. This can make it hard to know which software can open, change, or print these files. We made this page to help you understand how to work with CLASS files. Here, you'll find info on software that works with these files. This includes simple programs for opening and converting them. We also share simple steps for editing these files and changing them into different formats. Whether you need to open, edit, or change a CLASS file, our website has all the tips and tools you'll need to do it easily.
2 filename extension(s) found in our database:
CLASS - Java Class Data
The CLASS application files are related to Java Runtime Environment. The CLASS file is a Java Class Data. CLASS file contains bytecodes for the Java Virtual Machine. Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.
| Application: | Java Runtime Environment |
|---|---|
| Category: | Application files |
| Mime-type: | application/java-vm |
| Magic: | - / - |
| Aliases: | cla, clas, cls |
Java Class Data related extensions:
- com Windows Command File
- hta Microsoft HTML Application
- app Lotus Symphony Add-in Application
- prm Adobe Premiere Plugin
CLASS - Gambas V2 Class Data
The CLASS development files are related to Gambas. The CLASS file is a Gambas V2 Class Data. Gambas is a free development environment based on a Basic interpreter with object extensions.
| Application: | Gambas |
|---|---|
| Category: | Development files |
| Mime-type: | application/octet-stream |
| Magic: | - / - |
| Aliases: | - |
Gambas V2 Class Data related extensions:
Did someone accidentally misspell the CLASS filename?
The CLASS filename extension may be misspelled. We compiled a list of similar file extensions to help you find errors.
Filename extensions similar to CLASS:
- clas Java Class Data
Windows can't open your CLASS file?
When you try to open a file by double-clicking it, Windows looks at the file's name to figure out what to do. If Windows doesn't know the file type, it'll ask you to choose an app to open this CLASS file.
To set the CLASS file association in Windows 11, you can follow these steps
- Open the Settings app by clicking on the Start menu and selecting the gear icon.
- In the Settings app, click on System and then select Apps from the left-hand side menu.
- Scroll down and click on the Default apps option.
- In the Default apps section, you will find various categories. They include Email, Web browser, and Music player.
- Locate the category that matches the file type you want to associate. For example, choose Photos for image files, or Video player for video files.
- Click on the current default app listed under the category. A list of available apps will appear.
- Choose the app you want to set as the default for that file type. If the app you want is not listed, click on More apps to see more options. Or, click on Look for an app in the Microsoft Store to search for apps.
- After selecting the app, it will become the default choice for opening files of that type.
It's worth mentioning that you don't always need to set CLASS file association. Many apps can open files. They don't need a specific file association to be set.
Handle CLASS files with care
Exercise caution when handling CLASS files from unknown sources. Files from certain sources can threaten your computer's security. They might contain malware, viruses, or harmful software. To minimize risks, avoid downloading or opening unfamiliar CLASS files. Use trusted antivirus software to scan files from unknown sources before opening.
If you find the information on this CLASS page useful, please feel free to link to this page.