A daily updated filename extension database!

QR7 file extension

The table below provides useful information about the .qr7 file extension. It answers questions such as:

  • What is the .qr7 file?
  • What program do I need to open a .qr7 file?
  • How can the .qr7 file be opened, edited or printed?
  • How can I convert .qr7 files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ SAS 7 Sequential Engine Item Store Data

QR7 file is a SAS 7 Sequential Engine Item Store Data. SAS (Statistical Analysis System) is an integrated system of software products provided by SAS Institute.
QR7 format description not yet available
Application: Base SAS
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
QR7 aliases:
QR7 related links:
QR7 related extensions:
SAS Data Set

SAS Index

SAS Catalog

SAS Audit Data

SAS Access Descriptor

SAS Data Mining Database

SAS Program

SAS View

SAS Stored Program

SAS Consolidation Database

Other types of files may also use the .qr7 file extension.

🚫 The .qr7 file extension is often given incorrectly!

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

qd7, qf7, qry, qt7

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

SAS 7 Sequential Engine Data
Omnis Quartz Segment 7 Data
SAS 7 Sequential Engine FDB Data
Microsoft Query File
SAS 7 Sequential Engine Audit Data

🔴 Can't open a .qr7 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 .qr7 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 .qr7 file extension, write to us!

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