What is a DWL2 file?
A .DWL2 file is an AutoCAD Drawing Lock File created by AutoCAD, a popular design software by Autodesk. When a user opens a .DWG drawing, the software generates a .DWL2 file. This locks the drawing to prevent other users from modifying the same file at the same time.
How do DWL2 files work?
The .DWL2 file stores information about the user who has the drawing open. This includes the username, computer name, and access time. Unlike older lock files, a .DWL2 file stores this data in the XML format. The software deletes the file automatically when you close the drawing.
How to open and fix DWL2 files?
You usually do not need to open .DWL2 files manually. If a program crash occurs, the lock file might remain on your disk and prevent you from editing your main drawing. In this case, you can safely delete the .DWL2 file to unlock the drawing. To inspect the lock data, you can open the file with a text editor like Notepad++ or Visual Studio Code.
Inspect DWL2 files online
While most .DWL2 files are CAD lock files, extensions can sometimes be reused by different systems. viewer.online/dwl2 analyzes .DWL2 files to identify their exact format and creator software, shows which programs can open the file, and usually previews it. This helps you confirm exactly what your file contains.
Summary
Because .DWL2 files use the known XML format, viewer.online/dwl2 can safely open and display them online, eliminating compatibility problems.