PDF TBox Alternatives

Apps similar to PDF TBox include SumatraPDF, which is free and open source. Other options are Adobe Acrobat Reader. Between them they cover Windows, Android, iPhone, iPad and Mac.

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PDF TBox alternatives page was last updated Apr 6, 2026

SumatraPDF
1712 likes
This free, open-source viewer for Windows supports multiple formats like PDF, eBooks (ePub, Mobi), CHM, and Comic Books (CBZ, CBR). Prioritizing simplicity and speed, it offers a lightweight, portable design with a minimalist interface, catering to users seeking fast and efficient document viewing.
136 SumatraPDF alternatives
Cost / License
Free
Open Source (GPL-3.0)
Application typeApplication types
PDF Reader
Ebook Reader
Origin
Poland
EU
Platforms
Windows
Poland
EU
+3
Good alternative?Is SumatraPDF a good alternative to PDF TBox?
Adobe Acrobat Reader
447 likes
Seamlessly view, annotate, and collaborate on PDFs with freehand drawing and sticky notes. Utilize cloud storage for effortless access and upgrade for advanced editing and conversion to formats like Word and Excel.
157 Adobe Acrobat Reader alternatives
Cost / License
Freemium
Proprietary
Application type
PDF Reader
Origin
United States
Platforms
Mac
Windows
Android
iPhone
Android Tablet
iPad
Chocolatey
United States
+9
Good alternative?Is Adobe Acrobat Reader a good alternative to PDF TBox?

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