A daily updated filename extension database!

JBK file extension

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

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

✅ Juno Client Software Backup

JBK file is a Juno Client Software Backup. Juno is an Internet service provider based in the United States.
JBK format description not yet available
Category: Data files
Application: Juno Software
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
JBK aliases:
JBK related links:
JBK related extensions:

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

🚫 The .jbk file extension is often given incorrectly!

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

bjk, hbk, ibk, jb, jbl, jbm, jkb, jnk, kbk, mbk, nbk, ubk, ybk

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Encarta Yearbook
Yanceyware eBook
SmartWare Macro Backup
dBASE IV Multiple Index Backup
SMART Notebook Document
General Temporary File
Embiid Reader eBook
NovaBACKUP Job Definition File
Blaise Database BJK Data
Backup Copy File

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

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