APPLETVIEWER file format description

Many people share .appletviewer files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .appletviewer file can be edited, converted or printed with. On this page, we try to provide assistance for handling .appletviewer files.

1 filename extension(s) found in our database.

.appletviewer - Java appletviewer Data

The APPLETVIEWER development files are related to Java SE Development Kit. The APPLETVIEWER file is a Java appletviewer Data. Java is a programming language and computing platform first released by Sun Microsystems in 1995. The appletviewer command connects to the documents or resources designated by urls and displays each applet referenced by the documents in its own window.

Java SE Development Kit
Development files
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Java appletviewer Data related extensions:
Ada Implementation File
Visual CCScript Project
Delphi Temporary Backup
dBASE IV Printer Driver
Frontier for Mac Script
OpenGL Performer Script

Naturally, other applications may also use the .appletviewer file extension. Even harmful programs can create .appletviewer files. Be especially cautious with .appletviewer files coming from an unknown source!

Can't open a .appletviewer file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .appletviewer file format, then write to us!