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MLS File

What are MLS files and how to open them

Are you having problems opening a MLS 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 MLS files.

What is a MLS file?

MLS files have multiple uses, and Milestones Simplicity Project is one of them. Read more about the other uses further down the page.

Milestones Simplicity Project

The .mls file extension is most commonly associated with the Milestones Simplicity schedule software. This application is used for creating schedules in a presentable format. These schedules are frequently used to plan projects and manage deadlines.

The schedules created with the software are saved with the .mls file extension. The MLS files can include text, icons, and other images used to create the schedule presentation.

How to open MLS files

We have identified two MLS openers that are compatible with this specific type of MLS file.

Programs that open Milestones Simplicity Project files

Last updated: December 28, 2023

All known file formats using extension .MLS

While Milestones Simplicity Project is a popular type of MLS-file, we know of 3 different uses of the .MLS file extension. Different software may use files with the same extension for different types of data.

Netware 4.x Server License

We know that one MLS format is Netware 4.x Server License. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

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

Skype Localization Data

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

MLS opener for Windows

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


Various apps that use files with this extension

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

MLS ApplicationMLS ApplicationUser submitted
MoodLogicMoodLogicUser submitted
MyEditor ApplicationMyEditor ApplicationUser submitted
Crystal Player ProfessionalCrystal Player ProfessionalUser submitted
WingsXP ApplicationWingsXP ApplicationUser submitted
Wings xpWings xpUser submitted
Crystal Player FreeCrystal Player FreeUser submitted
DRAWEditorDRAWEditorUser submitted
CLIOCLIOUser submitted

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 MLS file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.