> For the complete documentation index, see [llms.txt](https://docs.buildingtransparency.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.buildingtransparency.org/ec3/main-features.md).

# Main Features

EC3 is primarily a database of digital EPDs and other LCA data, but it also provides tools to help you find, compare, and use that data for making decisions on your projects.