Nodejs-polars wrapper with `readExcel` and `writeExcel` methods.
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Updated
Jan 30, 2026 - TypeScript
Nodejs-polars wrapper with `readExcel` and `writeExcel` methods.
A Typescript-based library specializing in reading Spreadsheet data from files (xlsx/xls, odf/ods, csv)
A streaming library that converts Excel (.xlsx) and CSV files into JSON objects — row by row, sheet by sheet. It streams the file and emits each row as a plain JavaScript object via events, so it can handle large files without loading everything into memory. It also ships with a CLI .
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