Eva is a free Chrome add-on developed by abel that offers a range of useful tools for web developers. With Eva, you can easily convert timestamps to dates, view YUV and RGB images, convert images to base64, perform basic encoding, write JSON, and enjoy a comfortable UI experience.

One of the key features of Eva is its timestamp conversion capability. Whether you're dealing with 10-digit or 13-digit timestamps, Eva allows you to effortlessly convert them to dates. This is particularly useful for those who frequently work with HTTP forms, JSON requests, or mock data.

Another noteworthy feature of Eva is its YUV and RGB image viewer. You can upload various YUV or RGB format files and display them in the img tag. Additionally, Eva provides the option to convert these images to other formats.

Eva also simplifies the process of converting images to base64. With just a few clicks, you can generate base64 code without any headers. This is especially handy for interface debugging during HTTP request testing.

In addition to image-related functionalities, Eva supports basic encoding, including base64 encoding and decoding, as well as MD5 encryption. These features come in handy for various development tasks.

Furthermore, Eva offers a convenient JSON formatting tool. It not only allows you to format JSON but also provides additional support for converting JSON to XML and JSON to YAML.

Lastly, Eva includes a Markdown editor for real-time browsing and writing. This feature enables developers to seamlessly work with Markdown files.

Built with React and utilizing Material UI for a sleek and polished look, Eva provides web developers with a versatile toolkit within the Chrome browser. Its user-friendly interface and comprehensive set of features make it a valuable add-on for developers seeking efficiency and convenience.