OL File Extension

The OL file extension was created by Valve and is also known as the Valve Hammer Object Layout File. OL is classified as a 3D Image Files and The format of this file type has not been determined yet. You can open OL files in Valve Hammer Editor program.

Valve Hammer Object Layout File Type

Valve Hammer Object Layout File Type
Extension .ol
Developer Valve
Popularity 5.0 (61 Votes)
Mime Type mime-type/not.available
Default Program Valve Hammer Editor
Category 3D Image Files
Format Not Available
Updated 7/1/2025

What is a OL File Type?

Hammer Editor is included in the Source SDK game engine.

Free Online OL Tools & Apps

Access powerful and secure free online OL tools to convert, view, edit, merge, split, and compare OL files — all without installing any software. Our tools support the .OL (Valve Hammer Object Layout File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your OL files directly from your device with ease.

OL Files Common Issues

There are few common issues with the Valve Hammer Object Layout File .OL File Extensions while opening the .OL files on Windows and MacOs, we have solution to those issues such as:

Can't Open OL Files?

  1. You must have supported software programs installed for Valve Hammer Object Layout File on your system such as Valve Hammer Editor.
  2. Associate default Valve Hammer Editor Valve Hammer Editor program for *.ol (Valve Hammer Object Layout File) files.

    Associate OL Default Program on Windows
    1. Right-click a *.OL (e.g example.ol) file and click Open With.
    2. In the Open with dialog box, click Valve Hammer Editor Valve Hammer Editor program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .ol files.

Related OL File Extensions

OL default file extension is .OL and other similer related extensions are:

All Platform Software Programs for OL File Extension

List of all softwares that can open the OL files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open OL File on Windows

Software License Developer
Valve Hammer Editor image. Valve Hammer Editor 000 for Windows Free Valve Hammer Editor

MacOs logo image - FileProInfo.comOpen OL File on Mac OS

Software License Developer

Linux logo image - FileProInfo.comOpen OL file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen OL file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen OL file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen OL file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

OL file extension icon image.About OL - Valve Hammer Object Layout File

FileProInfo is to help you understand about the Valve Hammer Object Layout File with *.OL suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for OL. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for OL, please let us know.

Updated 7/1/2025