FLAT File Extension

What is FLAT file?

FLAT filename suffix is mostly used for Flat Data Format files. Files with FLAT extension may be used by programs distributed for Linux, Mac OS, Windows platform. Files with FLAT extension are categorized as Misc Files files. The Misc Files subset comprises 6033 various file formats. Sublime Text supports FLAT files and is the most frequently used program to handle such files, yet 5 other tools may also be used. Software named Sublime Text was created by Sublime HQ Pty Ltd. In order to find more detailed information on the software and FLAT files, check the developer’s official website.

Programs which support FLAT file extension

Below you will find an index of software programs that can be used to open FLAT files divided into 3 categories according to system platform supported. Files with FLAT suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Updated: 08/12/2020

How to open file with FLAT extension?

Problems with accessing FLAT may be due to various reasons. On the bright side, the most encountered issues pertaining to Flat Data Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Download and install Sublime Text

Problems with opening and working with FLAT files are most probably having to do with no proper software compatible with FLAT files being present on your machine. This issue can be addressed by downloading and installing Sublime Text or different compatible program, such as Atom. The full list of programs grouped by operating systems can be found above. The safest method of downloading Sublime Text installed is by going to developer’s website (Sublime HQ Pty Ltd) and downloading the software using provided links.

Step 2. Verify the you have the latest version of Sublime Text

If the problems with opening FLAT files still occur even after installing Sublime Text, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Sublime Text is available. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. This can be one of the causes why FLAT files are not compatible with Sublime Text. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Sublime Text.

Step 3. Associate Flat Data Format files with Sublime Text

If you have the latest version of Sublime Text installed and the problem persists, select it as the default program to be used to manage FLAT on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

The procedure to change the default program in Windows

• Clicking the FLAT with right mouse button will bring a menu from which you should select the Open with option
• Click Choose another app and then select More apps option
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Sublime Text installation folder. Confirm by checking Always use this app to open FLAT files box and clicking OK button.

The procedure to change the default program in Mac OS

• Right-click the FLAT file and select Information
• Find the Open with option – click the title if its hidden
• Select Sublime Text and click Change for all...
• A message window should appear informing that This change will be applied to all files with FLAT extension. By clicking Continue you confirm your selection.

Step 4. Verify that the FLAT is not faulty

Should the problem still occur after following steps 1-3, check if the FLAT file is valid. It is probable that the file is corrupted and thus cannot be accessed.

1. Check the FLAT file for viruses or malware

Should it happed that the FLAT is infected with a virus, this may be that cause that prevents you from accessing it. Scan the FLAT file as well as your computer for malware or viruses. If the scanner detected that the FLAT file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Ensure the file with FLAT extension is complete and error-free

If the FLAT file was sent to you by someone else, ask this person to resend the file to you. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. When downloading the file with FLAT extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Verify whether your account has administrative rights

Some files require elevated access rights to open them. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open Sublime Text

If the systems has insufficient resources to open FLAT files, try closing all currently running applications and try again.

5. Ensure that you have the latest drivers and system updates and patches installed

Latest versions of programs and drivers may help you solve problems with Flat Data Format files and ensure security of your device and operating system. It is possible that one of the available system or driver updates may solve the problems with FLAT files affecting older versions of given software.

Do you want to help?

If you have additional information about the FLAT file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on FLAT file.