What is a WBT file?
A .WBT file primarily functions as a Webex Trace Log File created by Cisco Webex. The software uses these logs to record diagnostic data, connection events, and error reports. Network administrators and support teams read these logs to troubleshoot video conferencing issues.
Because the .WBT extension is generic, it has multiple possible meanings. It can also act as a Webots World File used by Webots to store 3D robot simulation environments. Additionally, the extension is used as a Toribash Help File developed by Nabi Studios or a music file for the game BattleBlock Theater by The Behemoth.
How to open WBT files?
If your file is a standard trace log, you can open it with text editors like Notepad++ or Visual Studio Code. If the file is a 3D simulation environment, you must install Webots to render the world. Game-specific files require the original game engine to load the data correctly.
Best practices and troubleshooting
Never change the .WBT extension manually. Renaming the extension does not convert the file format and can corrupt the data. If your text editor shows random symbols, the file is likely a binary game asset or a compiled world file rather than a plain text log.
Identify your file format online
Because of these different uses, we recommend using viewer.online/wbt to identify the actual format of the user's file. viewer.online/wbt can analyze .WBT files to identify the exact format and creator software, inspect the file structure, extract readable text, and check whether an online preview is available.
Summary
viewer.online/wbt is useful for identifying, inspecting, and understanding .WBT files without installing software or dealing with compatibility problems.