XLSX Builder

Html2excel, is a toolkit that can directly use Html files, or use the built-in Freemarker, Groovy, Beetl and other template engine Excel builder to generate Html files, and use the Table in the Html file as an Excel template to generate Excel of any complex layout. Supports .xls and .xlsx formats, supports personalization of background colors, borders, fonts, etc., and supports merging of cells.

Kotlin Wrapper over the Apache POI Excel Library that enables creating xlsx files with kotlin builders