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JMM file extension

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

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

✅ JVC Multimedia File

JMM file is a JVC Multimedia File. It is a video clip recorded by JVC digital camera.
Category: Video files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
JMM aliases:
JMM related links:
JMM related extensions:

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

🚫 The .jmm file extension is often given incorrectly!

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

hmm, imm, jhm, jkm, jlm, jm, jmk, jml, kmm, mjm, mm, mmm, nmm, umm

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

JX Makefile
FreeMind MindMap
Matrix Market File
Macromind Multimedia Movie
MiraMon Map File
JAWS Key Map Data
iMindmap 4 Document
JSP Markup Language
JavaHelp Map

🔴 Can't open a .jmm 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 .jmm 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 .jmm 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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