ARFF File Extension

ARFF file extension is created by University of Waikato, also known as Attribute-Relation File Format. ARFF has been classified as Data Files. You can open and render the contents of this file in a Text Editor. You can open ARFF files in Weka program.

Attribute-Relation File Format File Type

Attribute-Relation File Format File Type

Extension	.arff
Developer	University of Waikato
Popularity	Very Common Common Average Uncommon Rare 5.0 (347 Votes) Thank you for voting!Already voted, thanks!
Mime Type	mime-type/not.available
Default Program	Weka
Category	Data Files
Format	Text
Updated	12/1/2024

What is a ARFF File Type?

The Weka and ARFF can be used for tasks such as data grouping and regression.

Free online ARFF Tools & Apps

We have also the free online .ARFF (Attribute-Relation File Format) file extension apps that can allow to view, edit, convert from to ARFF, merge, split and compare the ARFF files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.

ARFF Files Common Issues

There are few common issues with the Attribute-Relation File Format .ARFF File Extensions while opening the .ARFF files on Windows and MacOs, we have solution to those issues such as:

Can't Open ARFF Files?

1. You must have supported software programs installed for Attribute-Relation File Format on your system such as Weka.
2. Associate default Weka Weka program for *.arff (Attribute-Relation File Format) files.
   
   

   Associate ARFF Default Program on Windows

   1. Right-click a *.ARFF (e.g example.arff) file and click Open With.
   2. In the Open with dialog box, click Weka Weka program Or click Browse to locate the program (*.exe) that you want.
   3. Select check box for Always use this app to open .arff files.
   
   

   Associate ARFF Default Program on MacOs

   1. Click *.ARFF (e.g example.arff) file and click information -> Open With.
   2. In the programs list, click Weka Weka program Or other appropriate program that you want.
   3. Confirm Change for all... and Contine.
   4. A message will appear "This change will be applied to all files with .Weka extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related ARFF File Extensions

ARFF default file extension is .ARFF and other similer related extensions are:

All Platform Software Programs for ARFF File Extension

List of all softwares that can open the ARFF files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Open ARFF File on Windows

	Software	License	Developer
	Weka 000 for Windows	Free	Weka

Open ARFF File on Mac OS

	Software	License	Developer
	Weka 000 for MacOs	Free	Weka

Open ARFF file on Linux

	Software	License	Developer
	Weka 000 for Linux	Free	Weka

Open ARFF file on Web

	Software	License	Developer

Open ARFF file on iOS

	Software	License	Developer

Open ARFF file on Android

	Software	License	Developer

About Licensing

1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
3. Free⁺ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

About ARFF - Attribute-Relation File Format

Updated 12/1/2024

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