Pix to Pix is a free Chrome add-on developed by ymatuhin that aims to provide pixel perfect web development. With this tool, developers can easily achieve precise alignment and accurate representation of design elements on their websites.

The main feature of Pix to Pix is its ability to overlay an image on top of a webpage, allowing developers to compare the design mockup with the actual implementation. This is particularly useful when it comes to ensuring that every pixel matches the intended design, resulting in a visually consistent and polished website.

In addition to the overlay feature, Pix to Pix also offers a set of tools for measuring distances, angles, and colors on the webpage. This helps developers accurately gauge the dimensions and proportions of various elements, ensuring a high level of precision in the development process.

Overall, Pix to Pix is a valuable tool for web developers who prioritize pixel perfect design. Its intuitive interface and comprehensive set of features make it a reliable companion for achieving visually consistent and polished websites.