# xlsxfill > Generate an xlsx by merging a template xlsx with data. ## Docs - [Home](https://hotaritobu.github.io/xlsxfill/0.1.2/index.md): What the library does, how the output is produced, and a worked example. - [Syntax](https://hotaritobu.github.io/xlsxfill/0.1.2/syntax.md): The placeholder notation in full, and the message each construct embeds when it fails. - [API](https://hotaritobu.github.io/xlsxfill/0.1.2/api.md): The signature of every public symbol, with its docstring. ## Optional - [llms-full.txt](https://hotaritobu.github.io/xlsxfill/0.1.2/llms-full.txt): the pages above, concatenated into one file.