A daily updated filename extension database!

OMB file extension

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

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

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

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

✅ Omnibus Offline Web Storage Data

OMB file is an Omnibus Offline Web Storage Data. OMB files are secure containers for sensitive documents and multi-media files.
OMB format description not yet available
Category: Data files
Application: Omnibus
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
OMB aliases:
OMB related links:
OMB related extensions:

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

🚫 The .omb file extension is often given incorrectly!

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

mob, pmb, imb, onb, omh, omf, olb, ob, mb, kmb, omn, omg, om, obm, lmb

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

MobTV P2P File
Master of Orion 3 Game Data
Payroll Mate Backup
Plazmic Media Engine Bundled Data
Navicat for MariaDB Backup Data
IncrediMail Address Book
OMake Makefile
EIAS Camera Motion Export
Sony ATRAC3 Compressed Audio
MapBasic Source Code

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

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