FLS File

What are FLS files and how to open them

Are you having problems opening a FLS file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your FLS files.

What is a FLS file?

FLS files have multiple uses, and Flash Lite Sound Bundler Audio Data is one of them. Read more about the other uses further down the page.

Flash Lite Sound Bundler Audio Data

These files are sound files used with Adobe Flash Lite, an obsolete mobile development platform. The FLS files contain a collection of sound files for mobile devices. It supported both MIDI, MFi, MP3, and audio formats. The device would pick the best format from the bundle.

How to open FLS files

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

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

Last updated: July 31, 2023

All known file formats using extension .FLS

While Flash Lite Sound Bundler Audio Data is a popular type of FLS-file, we know of 3 different uses of the .FLS file extension. Different software may use files with the same extension for different types of data.

SaveRam2 Compressed Data File

We know that one FLS format is SaveRam2 Compressed Data File. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

WinFlash Flashcard Source File

We know that one FLS format is WinFlash Flashcard Source File. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of FLS files. Remember, different programs may use FLS 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 FLS file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.