Last reviewed May 29, 2026

Open Source Office & Productivity Software

2 free open source office & productivity programs — rated and reviewed. Browse by platform Windows, macOS, Linux; filter by free or open source.

Browse Open Source Office & Productivity

All Free Open Source Windows Mac Linux

LibreOffice

Complete open-source office suite with Writer, Calc, Impress, and Draw for document editing and presentations.

Open Source WindowsmacOS

PDFsam 6.0.1

Portable PDF split and merge utility that handles document restructuring without requiring installation on Windows systems.

Open Source Windows

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