Duc is a free Chrome add-on designed for converting images, text, and HTML into Data URIs. This tool simplifies the process of embedding resources directly into web pages or applications, eliminating the need for separate file requests. Users can convert files up to a maximum size of 1.5MB, making it suitable for various web development needs. The interface is straightforward, allowing for quick and easy conversions without the hassle of complex settings.

As a browser extension, Duc integrates seamlessly with Chrome, providing a convenient tool for developers and designers. Its primary function focuses on streamlining the workflow of converting files into Data URIs, which can enhance page loading times and improve performance. Overall, Duc serves as a practical solution for anyone looking to optimize their web content handling.