What is a STYLE file?
A .STYLE file is a data file used to store visual settings, symbols, or formatting rules. Because multiple programs use the .STYLE extension, a file with this extension can contain different types of data. The most common type is an ArcGIS map symbol style used by ESRI software. In this context, the file uses the JetDB database format to store map symbols, colors, and line properties.
Other software also uses .STYLE files. For example, Trimble creates SketchUp Style files to store visual style definitions for 3D models. These files are often compressed using the ZIP format. Additional uses include input overlay configurations for streaming plugins (using the JSON format), document style guides in the Workiva platform, and arranger keyboard rhythm styles.
How to open STYLE files?
Because the .STYLE extension has multiple possible meanings, you need to identify the internal format of your file before you can open it correctly. viewer.online/style analyzes .STYLE files to identify their exact format and creator software, shows which programs can open the file, and usually previews it directly in your browser.
Software and tools
If your file is an ArcGIS Style Manager File, you need ArcGIS Pro or ArcMap to edit the map symbols. If you have a SketchUp Style file, you can import it into Trimble SketchUp. For streaming overlay styles, the OBS Input Overlay plugin or JoyToKey can read the JSON configuration files.
Summary
Because .STYLE files commonly use the known JetDB format, viewer.online/style can safely open and display them online, eliminating compatibility problems. If your file belongs to another software, our platform will identify the actual format of your file to help you view its contents.