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ACCDR file extension

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

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

✅ Microsoft Access 2007 Run-time

ACCDR file is a Microsoft Access 2007 Run-time. It is a new file name extension that enables you to open a database in run-time mode. By changing a database's file name extension from .accdb to .accdr, you can force Access to start in run-time mode when you open the database.
Category: Document files
Application: Microsoft Access
Mime-type: application/msaccess
Magic number: -
Magic string: -
Sample: -
ACCDR aliases:
ACCDR related links:
ACCDR related extensions:
Lotus Approach 97 Document

Microsoft Access Form

Microsoft Access Macro

Microsoft Access Query

Microsoft Access Report

Microsoft Access Table

Microsoft Access Add-in

Microsoft Access Database

Microsoft Access Blank Database Template

Microsoft Access Wizard Template

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

🚫 The .accdr file extension is often given incorrectly!

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

accd, accde, accdt

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Access 2007 Database
Microsoft Access 2007 Executable
Microsoft Access 2007 Database Template

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

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