@office-kit/xlsx

A TypeScript library for reading, editing, and writing Excel .xlsx workbooks in Node 22+ and modern browsers. It preserves unmodeled parts byte for byte, supports streaming for large sheets, and validates output against ECMA-376 schemas.

Category: Document Parsing & OCR · License: Unknown / not verified

Source: OpenFree.tools · Observed 2026-10-14T00:00:36.131Z