WebDEVTools is a free Chrome add-on designed specifically for web developers, providing a suite of tools that streamline the development process. It includes features such as Simple System Information, which allows users to access and copy network details like IP and MAC addresses, enhancing troubleshooting capabilities. Additionally, the tool offers the ability to view EXIF data, presenting GPS information on Google Maps, which is particularly useful for developers working with images and location data.

Other notable functionalities include text encoding and decoding, a URL parser and builder, and options to format JSON, XML, and HTML for better readability. WebDEVTools also supports converting images into DataURI format, making it a versatile tool for various web development tasks. Overall, this add-on provides essential resources that can significantly enhance productivity for developers.