CRC32 file format description

Many people share .crc32 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .crc32 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .crc32 files.

1 filename extension(s) found in our database.

Naturally, other applications may also use the .crc32 file extension. Even harmful programs can create .crc32 files. Be especially cautious with .crc32 files coming from an unknown source!

Can't open a .crc32 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:

example.crc32

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.

• Open Control Panel > Control Panel Home > Default Programs > Set Associations.
• Select a file type in the list and click Change Program.

Operating systems

DataTypes.net 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

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