A daily updated filename extension database!

PLR file extension

The table below provides useful information about the .plr file extension. It answers questions such as:

  • What is the .plr file?
  • What program do I need to open a .plr file?
  • How can the .plr file be opened, edited or printed?
  • How can I convert .plr files to another format?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

✅ Mail.dat Package Label File

Mail.dat Package Label File .plr file icon
PLR file is a Mail.dat Package Label File. Mail.dat is the standard embraced by a significant portion of the mail production industry and the US Postal Service. Mail.dat is a relational database of nineteen "connected" files describing each characteristic that can exist within a mailing.
PLR format description not yet available
Category: Data files
Application: PostalOne!
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
PLR aliases:
PLR related links:
PLR related extensions:
Mail.dat Container Quantity Data

Mail.dat Mail Piece Unit File

Mail.dat Postage Account File

Mail.dat Component File

Mail.dat Container Summary File

Mail.dat International Container Label File

Mail.dat Package Quantity File

Mail.dat Walk Sequence File

Mail.dat Piece Detail File

Mail.dat Special Fees File

✅ Terraria Player Data

Terraria Player Data .plr file icon
PLR file is a Terraria Player Data. Terraria is a 2D action-adventure sandbox video game developed by Re-Logic.
PLR format description not yet available
Category: Game Data files
Application: Terraria
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
PLR aliases:
PLR related links:
PLR related extensions:
Terraria Mod

Terraria World Data

Other types of files may also use the .plr file extension.

🚫 The .plr file extension is often given incorrectly!

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

lpr, lr, olr, pir, pkr, pl, pld, ple, plf, plg, plt, pmr, por, ppr, pr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Chaos Desktop Layer Settings
Autodesk AutoCAD Plot Drawing
Sun Icon/Cursor
Aston Shell Plug-in
Corel Painter Portfolio Data
PhotoLine Image
Windows NT Performance Monitor Report
Parrot Intermediate Representation File
MODTRAN Spectral Output File
Squeak Project

🔴 Can't open a .plr 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

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

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .plr file extension, write to us!

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