csv2xlsx

Convert CSV files to Excel (in XLSX format). Written in Rust for performance and safety.

Its main intended usage is through the provided CLI, but programmatic access should also work (which outputs in-memory Excel-data).

CLI usage

Simple convert with explicit filenames provided

csv2xlsx -i ~/example.csv -o ~/example.xlsx

With column widths adjusted to their contents

cat ~/example.csv | csv2xlsx --width-adjustment > ~/example.xlsx

CLI help for more info

csv2xlsx --help