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SJO file extension

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

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

Table of Contents

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

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

✅ Java Serialized Object

SER file is a Java Serialized Object. Java is a general-purpose computer-programming language that is concurrent, class-based, object-oriented,[15] and specifically designed to have as few implementation dependencies as possible.
SER format description not yet available
Application: Java Development Kit
Mime-type: application/x-java-serialized-object
Magic number: -
Magic string: -
Sample: -
SER aliases:
SER related links:
SER related extensions:
Java Class

Java Archive

Java Source Code

JRun Server Application

Java Manifest File

Java Application Descriptor

BlackBerry COD Archive

Digital Signature

Java Web Archive

Velocity Macro File

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

🚫 The .sjo file extension is often given incorrectly!

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

jo, so, smo, sj, jso, suo, sno, sko, sho

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

JO Audio File
SmartMorph Animation
JISO Compressed PSP ISO Image
Starry Night Pro Presets
Show Pro Software Show Document
Unix Shared Library
Alpha Four Sort List
Visual Studio Solution User Options
Sage Accounting Executable
Sealed JPEG Image

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

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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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