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OLS File

What are OLS files and how to open them

Are you having problems opening an OLS 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 OLS files.

What is an OLS file?

An .OLS file is a WinOLS Project file.

WinOLS is an application that allows you to modify the memory contents of ECUs. It facilitates the searching and finding of maps, which can then be named and viewed in different ways and changed. To change the data, different functions are available to edit the maps.

All data and maps are stored in OLS project files. These project files hold all information obtained in the course of processing a given controller.

How to open OLS files

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

Programs that open WinOLS Project files


Last updated: February 24, 2023

Various apps that use files with this extension

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

Microsoft OfficeMicrosoft OfficeUser submitted
Microsoft PublisherMicrosoft PublisherUser submitted
LEXT OLS4100LEXT OLS4100User 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 OLS file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.