What is SKB file?
The SKB file extension is used by the SketchUp software to store backup documents. It is an archive file extension, which records the changes made to a SketchUp document. SketchUp Backup Document (.SKB) files are often created when you create a new or change an existing drawing in SketchUp, or you select multiple drawings and then export them as a single file. SketchUps backups are saved as .SKB files in the same folder as the original drawing.
SKB Format details
|Full Name||SketchUp Backup Document|
Software, that convert SKB files
The easiest way to convert a SKB file is to save it in a different file format using dedicated software. Below you will find a list of software programs that can handle SKB files. Open your SKB file with one of them and save in another file format.