A daily updated filename extension database!

PSU file extension

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

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

✅ PSU Designer Document

PSU Designer Document .psu file icon
PSU file is a PSU Designer Document. PSU Designer is designed to help you with the design of simple linear (unregulated) mains power supplies, as often found in tube amplifiers.
Category: Document files
Application: PSU Designer
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
PSU aliases:
PSU related links:
PSU related extensions:

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

🚫 The .psu file extension is often given incorrectly!

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

lsu, osu, pcu, ps, psh, psi, psj, psk, psy, pu, pwu, spu, su

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Unknown PWU File
Affymetrix Probe Set Information
ETCBC Phrase Structure Data
LANsurveyor Map
Spectrum 512 Uncompressed Image
PLUS-Slitting Binary Job
Cognos Powerhouse Subfile Data
Osu! Script
Sony Playstation Audio Data

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

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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