Other
What is a .xer file?
A .xer file is a Primavera P6 Project Management XER File. This one is a specialist format without an obvious everyday home.
How to open a .xer file
- The program that created it is by far the most reliable way to open it.
- On Windows, use a hex viewer or the free TrID tool to identify what the file really is.
- On Mac or Linux, running `file yourfile` in the terminal identifies most formats instantly.
The registry records this extension against Primavera P6 Project Management XER File, so software from that family is the most likely match.
How to convert a .xer file
- Identify the file first, then look for an export or Save As option in whatever program can read it.
The technical record
For archivists, developers and the merely curious: these are the PRONOM registry entries for .xer.
| Format name | Version | MIME type | PUID |
|---|---|---|---|
| Primavera P6 Project Management XER File | — | — | fmt/1455 |