A daily updated filename extension database!

REQ file extension

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

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

✅ Canon Camera Request File

REQ file is a Canon Camera Request File.
Category: Other files
Application: -
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
REQ aliases:
REQ related links:
REQ related extensions:

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

🚫 The .req file extension is often given incorrectly!

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

eq, feq, re, rfq, rq, rrq, rsq, teq

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Python Regular Expressions Source Code
Reason Module
VecTor5 Earthquake Data
SDLX Registration Request Data
Foobar2000 Equalizer Preset
SpeedQuest Questionnaire
TINA Equation File
RoboForm SearchCard File

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

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