MLS file: How can I open a .MLS file?
The table below provides useful information about the .mls file extension. It answers questions such as:
- What is the .mls file?
- What program do I need to open a .mls file?
- How can the .mls file be opened, edited or printed?
- How can I convert .mls files to another format?
We hope you find this page helpful and a valuable resource.
✅ Milestones Simplicity Project

The MLS file is a Milestones Simplicity Project. Milestones Simplicity is a project scheduling software developed by KIDASA Software, Inc.
✅ mAirList Script

The MLS file is a mAirList Script. mAirList is a light-weight, full-featured radio automation system for Microsoft Windows. A mAirList Script file (.mls) is a text file containing Pascal-like mAirListScript code.
✅ Miles Sound System Compressed DLS Data

The MLS file is a Miles Sound System Compressed DLS Data. Miles Sound System (MSS) is a sound software system primarily for video games and used mostly as an alternative for low-end audio chipsets.
✅ Skype Localization Data

The MLS file is a Skype Localization Data. Skype is a VoIP service, which enables people to make and receive free voice and video calls over the internet using a computer, web browser, or mobile phone.
✅ WorshipCenter Pro MLS Document

The MLS file is a WorshipCenter Pro MLS Document. WorshipCenter Pro is a worship presentation software package specifically engineered for church services.
✅ CrystalPlayer Playlist

The MLS file is a CrystalPlayer Playlist. CrystalPlayer is a video player for PC with on-screen control, equalizer, filters, built-in splitters and more.
⚠ Be careful with .mls files.
It's important to know that the .mls file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .mls files. Be cautious when dealing with .mls files from unknown sources.
🚫 The .mls file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .mls file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Select an app to open this .mls file
It means that the operating system does not have a default app associated with the .mls file type. To resolve this issue and open the file, you can take the following steps:
- Right-click on the .mls file. A context menu will appear.
- From the context menu, select Open with. Windows will display a list of recommended apps.
- If the desired app is listed, select it from the provided options.
- If you cannot find the appropriate app, you may need to install software that supports the specific file type.
If you don't know how to change the default app for the .mls file, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. The extension of a file serves as a hint to the operating system and various software programs about the type of data contained within the file. When you alter a file's extension, you essentially modify how software applications interpret and handle that file. Every file has a specific format, also known as its file type or file format. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .mls file extension, write to us.