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Details of extension .frq

On this page, we're going to take a closer look at the .frq file extension. We'll explain what exactly a .frq fileformat is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .frq files into different formats, we'll give you some tips on how to do that too. Let's see the 3 file formats associated with this file extension!

Contents

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frq file - PLINK Basic Allele Frequency Report

PLINK Basic Allele Frequency Report

The FRQ file is a PLINK Basic Allele Frequency Report. PLINK is a free, open-source whole genome association analysis toolset, designed to perform a range of basic, large-scale analyses in a computationally efficient manner.
Category: Data files
Application: PLINK
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Related extensions:
.lasso PLINK LASSO Data
.set PLINK END-terminated Variant Set Membership List
.rlist PLINK Rare Genotype List File
.epi PLINK Epistatic Interaction Scan Reports Data
Links:
-
frq file - Lucene Frequencies File

Lucene Frequencies File

The FRQ file is a Lucene Frequencies File. Apache Lucene is a free/open source information retrieval software library, originally created in Java by Doug Cutting. The FRQ file contains the list of docs which contain each term along with frequency.
Category: Data files
Application: Apache Lucene
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Related extensions:
.tvd Lucene Term Vector Documents
.fdx Lucene Field Index
.cfs Lucene Single Compound File
.del Lucene Deleted Documents Data
Links:
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frq file - BibExcel FRQ Data

BibExcel FRQ Data

The FRQ file is a BibExcel FRQ Data. BibExcel is designed to assist a user in analysing bibliographic data, or any data of a textual nature formatted in a similar manner.
Category: Data files
Application: BibExcel
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Related extensions:
.lab BibExcel LAB Data
.ccc BibExcel CCC Data
.jn1 BibExcel Journal Data
.col BibExcel COL Data
Links:
-

The .frq file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .frq extension may contain various content types. If you have helpful information about this extension, write to us!

Could someone have spelled the .frq file extension wrong?

In our database, we came across the following similar extensions:

.rfq RoboForm SearchCard File
.rrq SDLX Registration Request Data
.feq Foobar2000 Equalizer Preset
.fr Finalburn Alpha Movie Capture
.drq SDLX De-registration Request Data
.grq Esko Automation Engine QuickStep Layout

The .frq extension is frequently misused

People sometimes confuse the .frq filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

rq (1), trq (1), feq (1), grq (1), drq (1), rfq (1), fr (1), rrq (1), crq (1)

Having trouble opening a .frq file?

If you want to open a .frq file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .frq association can trigger this error.

Windows can't open this file:

File: example.frq

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android