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RM4 file extension

The table below provides useful information about the .rm4 file extension. It answers questions such as:

  • What is the .rm4 file?
  • What program do I need to open a .rm4 file?
  • How can the .rm4 file be opened, edited or printed?
  • How can I convert .rm4 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

✅ RAMbrandt Picture

RM3 file is a RAMbrandt Picture. RAMbrandt is a powerful drawing program for Atari 800 XL computer.
RM3 format description not yet available
Category: Graphic files
Application: Recoil
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RM3 aliases:
rm0, rm1, rm2, rm4
RM3 related links:
RM3 related extensions:

Other types of files may also use the .rm4 file extension.

🚫 The .rm4 file extension is often given incorrectly!

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

dm4, em4, gm4, m4, rl4, rm, rme, rmr, rmt

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Windows Bitmap Image
Gatan DigitalMicrograph 4 Image
M4 Macro File
Heroes of Might and Magic III Saved Game
Netgear Router Firmware
AEM EMS-4 Data
Autologic Bitmap Image
RealMedia File
Final Fantasy Audio Data
ResumeMaker Resume

🔴 Can't open a .rm4 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 .rm4 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 .rm4 file extension, write to us!

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