>> PMBAK file

PMBAK file format description

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

1 filename extension(s) found in our database.

.pmbak - PlanMaker Backup Data

The PMBAK data files are related to SoftMaker PlanMaker. PMBAK file is a PlanMaker Backup Data. PlanMaker is a spreadsheet program that is part of the SoftMaker Office office suite.

SoftMaker PlanMaker
Data files
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PlanMaker Backup Data related extensions:
LopeEdit Results Data
1C:Enterprise Configuration Extension Data
Microsoft SQL Server Journal Data
UnoCart 2600 ROM Image
Automise Project Information
Wireshark Packetlogger Data

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

Can't open a .pmbak 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.

The .pmbak file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:


Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Quantrix Modeler Backup Data

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

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