Open source alternatives to Adobe Acrobat for PDFs
Feb 4, 2020 · Explore the open source alternatives to Adobe Acrobat for reading, creating, and editing PDF files.
Free PDF Reader - Sumatra PDF
Sumatra PDF reader and viewer for WindowsSumatraPDF is one of those amazing open source programs that does everything a closed-source and/or commercial product does, but better in every …
Okular - The Universal Document Viewer
Aug 22, 2024 · Multi-platform, fast and packed with features, Okular allows you to read PDF documents, comics and EPub books, browse images, visualize Markdown documents, and much more.
4 open‑source PDF tools that replace Adobe Acrobat for ...
Nov 27, 2025 · SumatraPDF is a lightning-fast, minimalist, open-source PDF reader optimized for viewing documents, not editing. It is portable, low on system resources, and supports other formats …
The 18 Best Free Open Source PDF Readers of 2025
Oct 4, 2024 · An informative overview of the best PDF reader/viewer applications that uses a free open source software license for Android, Linux, macOS and Windows.
Best Open Source PDF Software 2025 - SourceForge
May 4, 2025 · Browse free open source PDF software and projects below. Use the toggles on the left to filter open source PDF software by OS, license, language, programming language, and project …
Best Free Alternatives to Adobe Acrobat Reader in 2025
Aug 21, 2025 · With options like Sumatra PDF for pure speed, Foxit and PDF-XChange for advanced tools, and Okular for open-source flexibility, you can easily find a reader that suits your workflow.