GLB files are widely used in 3D modeling and can be opened using various software and tools. If you're new to working with GLB files or looking for a simple way to open them, here are some methods you can try.

1. Use 3D Modeling Software: One of the most common ways to open GLB files is by using 3D modeling software such as Blender, Unity, or SketchUp. These programs are specifically designed to work with 3D models and can easily open and edit GLB files.

2. Online GLB Viewer: There are also web-based tools and online platforms that allow you to upload and view GLB files without the need for any specific software. Simply search for 'online GLB viewer' and you'll find various options to choose from.

3. Convert to other formats: If you're unable to open a GLB file using your current software, you can try converting it to other formats such as .OBJ or .FBX using conversion tools like Microsoft 3D Builder or MeshLab. Once converted, you may be able to open the file in your preferred software.

4. Use Dedicated GLB Viewer: There are dedicated GLB file viewers available for download, which are designed specifically to open and view GLB files. These viewers often come with additional features for manipulating the 3D models.

5. Plugins and Extensions: Some software may require plugins or extensions to open GLB files. Check if there are any available plugins or extensions for your software that enable you to work with GLB files.

It's important to note that while GLB files are commonly used, not all software or platforms support them out of the box. If you're having trouble opening a GLB file, consider exploring the above methods to find the most suitable way for your specific needs.

In conclusion, opening GLB files doesn't have to be complicated. With the right software, tools, and online resources, you can easily open and work with GLB files to create stunning 3D models and visuals.