A daily updated filename extension database!

IM4M file extension

The table below provides useful information about the .im4m file extension. It answers questions such as:

  • What is the .im4m file?
  • What program do I need to open a .im4m file?
  • How can the .im4m file be opened, edited or printed?
  • How can I convert .im4m 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

✅ IMG4 Signature Data

IMG4 Signature Data .im4m file icon
IM4M file is an IMG4 Signature Data. The IMG4 file format is a replacement for the IMG3 file format and is used on devices running a 64-bit processor (A7 or newer) and the Apple Watch.
IM4M format description not yet available
Category: Data files
Application: Apple iPhone
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
IM4M aliases:
IM4M related links:
IM4M related extensions:
IMG4 Payload Data

Other types of files may also use the .im4m file extension.

🚫 The .im4m file extension is often given incorrectly!

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

imm, m4m

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

iMindmap 4 Document
IncrediMail Deleted Message Data
SynDEx Makefile Macro

🔴 Can't open a .im4m 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 .im4m 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 .im4m 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
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文