FICHA · AUR

libxlsxwriter

A C library for creating Excel XLSX files.

  • Library
  • Dev
  • OFFICE
  • Dependency only
official+codex · reviewed · Jun 2, 2026 description in en

Description

Applications can generate Excel-compatible XLSX spreadsheets directly from C code.

This library is useful for reporting tools, data exporters, finance systems, dashboards, and automation that need to create spreadsheet files without launching Excel. It does not read every spreadsheet or provide a spreadsheet editor; it focuses on writing XLSX output.

Generated spreadsheets may contain private or business data. Confirm formulas, paths, and recipients before automated export.

Permissions

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