PMS file format description

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

1 filename extension(s) found in our database.

.pms - Pegasus Mail Signature Data

The PMS data files are related to Pegasus Mail. The PMS file is a Pegasus Mail Signature Data. Pegasus Mail is a donationware (previously freeware) e-mail client.

Pegasus Mail
Data files
- / -
Pegasus Mail Signature Data related extensions:
CryptoMailer Encrypted File
JetForm FormFlow 2 Database
Encryptafile Encrypted File
EdgeCAM Pathtrace Part Data
Gravit Designer Swatch Data
Kerberos Encrypted Key Data

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

Can't open a .pms 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 .pms file extension is often given incorrectly!

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

lms, mps, ms, oms, phs, pjs, pks, pls, pm, pm5, pmc, pme, pmq, pmw, pmx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Multimedia Playlist
Adobe Pagemaker 5.0 Document
E-mail Examiner Data
LenMus Score Document
Pixela Digital Picture
PicoLog Settings

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, 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 .pms file format, then write to us! >> PMS file