Sumatra PDF (English Wikipedia)

Henry, Alan (11 August 2007). "Sumatra PDF Viewer: Fast and Simple PDF Reading". AppScout. Archived from the original on 22 July 2012. Retrieved 24 August 2007.

code.google.com (Global: 4,942^nd place; English: 4,061^st place)

Kowalczyk, Krzysztof (February 2009). "Issue 461: Copy to clipboard not allowed in protected files". Retrieved 13 September 2012.
Kowalczyk, Krzysztof (September 2012). "Issue 2003: printing fails (denied) due to PDF "Denied Permissions"". Retrieved 13 September 2012.
Kowalczyk, Krzysztof (September 2012). "Issue 1927: DRM-like features make working with documents difficult". Retrieved 25 May 2013.
Kowalczyk, Krzysztof (October 2008). "Issue 378: mass memory needed for printing any pdf document". Retrieved 29 November 2009.
"SumatraPDF-2.4-source.zip – sumatrapdf – SumatraPDF 2.4 source code – PDF, EPUB, MOBI, CHM, XPS, DjVu, CBZ and CBR viewer for Windows". Google Project Hosting. 2 October 2013. Retrieved 17 January 2014.
"WhyNo64bitBuilds – sumatrapdf – Why we don't provide 64bit builds. – PDF, CHM, XPS, DjVu, CBZ and CBR viewer for Windows – Google Project Hosting". 23 February 2012. Retrieved 13 September 2012.
"sumatrapdf – PDF, CHM, XPS, DjVu, CBZ and CBR viewer for Windows – Google Project Hosting". Retrieved 13 August 2012.
"Google Project Hosting – Google Code". Retrieved 13 August 2012.
Roshal, Alexander L. (9 October 2011). "The source code of UnRAR utility is freeware". Retrieved 6 March 2014.
Sumatra PDF (n.d.). "Sumatra PDF". Retrieved 6 March 2014.

eviltux.de (Global: low place; English: low place)

Lars Wohlfahrt. "Sumatra PDF German". Retrieved 30 June 2007.

fofou.org (Global: low place; English: low place)

forums.fofou.org

"Sumatra PDF Reader forum". Forums.fofou.org. Retrieved 12 February 2014.
Kowalczyk, Krzysztof (21 February 2008). "Name of Application". Sumatra PDF Viewer forum. Archived from the original on 3 March 2012. Retrieved 21 February 2008.

fsfe.org (Global: low place; English: low place)

blogs.fsfe.org

Ojasild, Heiki (5 March 2014). "PDFreaders.org: Removal of SumatraPDF due to inclusion of non-free code". Archived from the original on 30 October 2014. Retrieved 6 March 2014.

github.com (Global: 383^rd place; English: 320^th place)

"Provide 64bit builds". GitHub. Retrieved 31 October 2015.
"GitHub – sumatrapdfreader/sumatrapdf: SumatraPDF reader". SumatraPDF Developers. Retrieved 28 August 2016.
"update the license to GPLv3, to match mupdf's license change". github.com. 3 July 2009. Retrieved 21 March 2025.

kowalczyk.info (Global: low place; English: low place)

blog.kowalczyk.info

Krzysztof Kowalczyk. "Sumatra PDF – A PDF Viewer for Windows". Retrieved 19 February 2008.
Kowalczyk, Krzysztof. "SumatraPDF 0.4 released". Archived from the original on 14 April 2012. Retrieved 20 February 2007.
Kowalczyk, Krzysztof. "Translators". Sumatra PDF – A PDF Viewer for Windows. Retrieved 29 October 2007.
Krzysztof Kowalczyk. "Download SumatraPDF". Retrieved 7 February 2011.
Kowalczyk, Krzysztof (October 2014). "Sumatra PDF – A PDF Viewer for Windows – Version history". Retrieved 21 October 2014.

lifehacker.com (Global: 4,734^th place; English: 3,077^th place)

Trapani, Gina (9 August 2007). "Open PDF's in a flash with Sumatra". Lifehacker. Retrieved 21 February 2008. The Sumatra PDF Viewer is a tiny open source portable reader that opens PDF's in the blink of an eye. Bloat and startup time is a major drawback to Adobe Reader, so we fled to the faster arms of Foxit Reader long ago. However, at 850KB, Sumatra is way slimmer than FoxIt.

lists.freedesktop.org (Global: low place; English: low place)

Johnson, Adrian (May 2008). "poppler Printing with poppler on Windows". Retrieved 29 November 2009.

lwn.net (Global: 4,423^rd place; English: 2,925^th place)

"Okular, Debian, and copy restrictions". LWN.net. Retrieved 21 March 2025.

ohloh.net (Global: low place; English: low place)

"The Sumatra PDF Open Source Project on Ohloh: Contributors Listing Page". Ohloh.net. 27 September 2011. Retrieved 17 January 2014.

oldapps.com (Global: low place; English: low place)

oldapps.com (19 October 2014). "Sumatra PDF – Old Version of Sumatra PDF". Retrieved 15 November 2014.

osalt.com (Global: low place; English: low place)

Anders Ingeman Rasmussen (2008). "Sumatra PDF 0.8". Open Source Alternatives. Retrieved 21 February 2008. Sumatra PDF is a fairly young project aiming to create a small, simple and fast PDF viewer. It main features are showing PDFs and starting up really fast - and it does both just perfectly.

pdfreaders.org (Global: low place; English: low place)

Free Software Foundation Europe (28 February 2014). "Get a Free Software PDF reader!". Archived from the original on 9 February 2014. Retrieved 6 March 2014.

sumatrapdfreader.org (Global: low place; English: low place)

"Version history". Retrieved 31 March 2025.
"Supported document formats". Retrieved 16 September 2023.
Kowalczyk, Krzysztof (May 2008). "Sumatra PDF – A PDF Viewer for Windows – Version history". Retrieved 31 May 2017.
"Version history". Retrieved 21 March 2025.

techsupportalert.com (Global: low place; English: low place)

This Amazing PDF Reader Is Portable And Tiny Archived 1 April 2019 at the Wayback Machine Submitted by Rob Schifreen on 21 July 2013

web.archive.org (Global: 1^st place; English: 1^st place)

Kowalczyk, Krzysztof. "SumatraPDF 0.4 released". Archived from the original on 14 April 2012. Retrieved 20 February 2007.
Henry, Alan (11 August 2007). "Sumatra PDF Viewer: Fast and Simple PDF Reading". AppScout. Archived from the original on 22 July 2012. Retrieved 24 August 2007.
"XhmikosR's Builds". Xhmikosr.1f0.de. 14 January 2014. Archived from the original on 8 February 2014. Retrieved 12 February 2014.
Kowalczyk, Krzysztof (21 February 2008). "Name of Application". Sumatra PDF Viewer forum. Archived from the original on 3 March 2012. Retrieved 21 February 2008.
This Amazing PDF Reader Is Portable And Tiny Archived 1 April 2019 at the Wayback Machine Submitted by Rob Schifreen on 21 July 2013
Free Software Foundation Europe (28 February 2014). "Get a Free Software PDF reader!". Archived from the original on 9 February 2014. Retrieved 6 March 2014.
Ojasild, Heiki (5 March 2014). "PDFreaders.org: Removal of SumatraPDF due to inclusion of non-free code". Archived from the original on 30 October 2014. Retrieved 6 March 2014.

Sumatra PDF (English Wikipedia)

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