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PWO file extension

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

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

Table of Contents

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

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

✅ WinNonlin Workbook Object

PWO file is a WinNonlin Workbook Object. WinNonlin is a software program that is used extensively in the pharmaceutical industry for PK and PD data analysis.
PWO format description not yet available
Category: Data files
Application: WinNonlin
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
PWO aliases:
PWO related links:
PWO related extensions:

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

🚫 The .pwo file extension is often given incorrectly!

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

lwo, pao, pdo, po, pow, pqo, pso, pw, pwi, pwk, pwl, pwp, wo, wpo

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

GNU Gettext Portable Object
Xilinx Peripheral Analyze Order File
Lightwave 3D Object
DataFlex Web Object
Microsoft DirectX D3D Compiled Pixel Shader
Holux GM-101 Waypoint
Pathetic Writer Document
Pepakura Designer Pattern
Pocket Word Document
Blackberry Password Keeper Data

🔴 Can't open a .pwo 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 .pwo 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 .pwo file extension, write to us!

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