10 free Windows apps that improved my productivity (and I'd easily pay money for)

LibreOffice is free to download and install for Windows.
XDA Developers on MSN

I tried multiple PDF readers, and then I found Okular

It's especially useful if you need to convert somewhat niche formats, like DjVu or DVI files. Okular can even read certain ...
GitHub

rudi-q/leed_pdf_viewer

Transform any PDF into an interactive canvas. Draw, annotate, and collaborate without uploading your documents to external servers.

Foxit Releases PDF Editor v2025.3 with Advanced Compliance, Security Upgrades and AI-Powered Productivity Tools for Windows and Mac Users

Foxit PDF Editor v2025.3 introduces important updates that enhance secure collaboration and responsible data protection. These improvements offer greater transparency and control during shared ...