FLT File

What are FLT files and how to open them

Are you having problems opening a FLT file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a FLT file?

FLT files have multiple uses, and ESS-Code Filter is one of them. Read more about the other uses further down the page.

ESS-Code Filter

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open FLT files

Important: Different programs may use files with the FLT file extension for different purposes, so unless you are sure which format your FLT file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested ten different FLT openers which you will find listed below.

Last updated: April 13, 2023

All known file formats using extension .FLT

While ESS-Code Filter is a popular type of FLT-file, we know of 5 different uses of the .FLT file extension. Different software may use files with the same extension for different types of data.

OpenFlight 3D File

We know that one FLT format is OpenFlight 3D File. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Qimage Filter

We know that one FLT format is Qimage Filter. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

FLT opener for Windows

We have identified one FLT opener that is compatible with this specific type of FLT file.

Syntrillium CoolEdit Filter

We know that one FLT format is Syntrillium CoolEdit Filter. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

WinMerge Directory And File Filter

We know that one FLT format is WinMerge Directory And File Filter. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Programs that open these FLT files

We have identified one FLT opener that is compatible with this specific type of FLT file.

Various apps that use files with this extension

These apps are known to open certain types of FLT files. Remember, different programs may use FLT files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about FLT file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.