Adobe Acrobat Reader DC 2015.023.20053
Adobe's official PDF viewer with annotation, form-filling, digital signatures and Document Cloud integration capabilities.
Lightweight Office & Productivity Software
5 free lightweight office & productivity programs — rated and reviewed. Browse by platform Windows, macOS, Linux; filter by free or open source.
Browse Lightweight Office & Productivity
Foxit Reader 2025.3.0
Fast, secure PDF viewer that handles document reading, form filling, and electronic signature workflows.
LibreOffice
Complete open-source office suite with Writer, Calc, Impress, and Draw for document editing and presentations.
Apache OpenOffice 4.1.16
Complete office suite featuring word processor, spreadsheet calculator, presentation maker and database tools for document creation.
PDFsam 6.0.1
Portable PDF split and merge utility that handles document restructuring without requiring installation on Windows systems.