Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .xer

Below, you can find answers to the following questions:

  • What is the .xer file?
  • Which program can create the .xer file?
  • Where can you find a description of the .xer format?
  • What can convert .xer files to a different format?
  • Which MIME-type is associated with the .xer extension?

1 extension(s) and 0 alias(es) in our database

Primavera P6 Project .xer file icon

Primavera P6 Project

XER file is a Primavera P6 Project. Primavera P6 is a robust, and easy to use solution for globally prioritizing, planning, managing and executing projects, programs and portfolios.
Detailed description not available
Category: Project files
Application: Primavera P6
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Microsoft Project Document
Microsoft Project Template
Microsoft Project Database
XER Manager Template
Microsoft Project XML Data Interchange File

Other types of files may also use the .xer file extension. If you have helpful information about .xer extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Chaos Desktop Reference File
TIBCO iProcess Process Definition
Java Serialized Object
Broderbund PrintMaster Certificate
WinAce Encrypted
OpenEXR Image
Bentley GEOPAK XS List Report
Adobe Atmosphere World
XML-Data Reduced Schema

The .xer filename extension is often given incorrectly!

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

xr (10), xfr (9), ser (7), xef (6), exr (6), cer (6), xsr (5), xdr (4), xet (4), xed (4), der (3)

Can't open a .xer file?

If you want to open a .xer file on your computer, you just need to have the appropriate program installed. If the .xer association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.xer

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 from a list of programs that are installed on your computer.

If you don't know how to set the .xer file association, check the FAQ.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

Rate this page

4 / 5 based on 11 user ratings.