Home · Extensions · .pptx

`.pptx`

1 claimant 1 primary 0 secondary unambiguous primary

SWH popularity

From the SWH-MSR-ARV dataset (Desmazières, Di Cosmo, Lorentz, MSR 2025; file nb_extensions_alphanum.csv) — one row per (ext, year) in the full SWH archive. Case-aggregated. citation.

1.9M

total occurrences

808.4K

since 2019 (43.3%)

1970–2023

years active

Case variants in archive: .pptx (1.9M), .PPTX (1.4K), .Pptx (14), .pptX (12), .PPTx (1) — aggregated above.

Attribution status

This extension is attributed to ooxml as primary by 1 authoritative claim.

Authoritative sources: ✗ Linguist · no claim ✗ Pygments · no claim ✓ Wikidata · Q279979 ✗ Wikipedia · no claim

Disagree or have a correction? Open a labelling issue.

Claimants (1)

Languages that list .pptx among their extensions. Strength reflects whether the upstream source treated it as their primary extension.

Language	Source	Strength
ooxml	wikidata	primary

Wikidata says… (18)

File formats, image formats, audio codecs and other non-PL entities that claim .pptx on Wikidata (property P1195) or in the Wikipedia infobox. Source: data/derived/external_extension_index.csv. Click Use as new PL on any row to open the Add-PL form pre-filled with that entry's name, Wikipedia/Wikidata URL, and this extension — one submission creates the PL + claim.

Right entry isn't listed? Add manually ↗

Format	Class (Wikidata `P31`)	Suggested label	MIME	Notes	Action
Microsoft Office XML formats Q1727359 file format family introduced at Microsoft Office XP and Microsoft Office 2003	file format family	—	`—`	—	Use as new PL ↗
Microsoft PowerPoint Q11266 presentation application by Microsoft	mobile app; presentation program	—	`application/vnd.ms-powerpoint; application/vnd.ms-powerpoint.addin.macroEnabled.12; application/vnd.ms-powerpoint.presentation.macroEnabled.12; application/vnd.ms-powerpoint.slideshow.macroEnabled.12; application/vnd.ms-powerpoint.template.macroEnabled.12`	—	Use as new PL ↗
Office Open XML Q279979 family of document file formats mostly known for use with Microsoft Office 2007 and newer	file format family	—	`—`	—	Use as new PL ↗
Microsoft Powerpoint for Windows file format Q63095276 version 2007	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, ECMA-376 1st Edition Q3596397 document file format conforming to ECMA-376 1st Edition	document file format	binary:other	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Strict, ISO/IEC 29500:2008 Q26207727 document file format conforming to ISO/IEC 29500:2008 Strict	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Strict, ISO/IEC 29500:2008, with Microsoft extensions Q26208271 document file format conforming to ISO/IEC 29500:2008 Strict and including Microsoft extensions	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Strict, ISO/IEC 29500:2011 Q26207794 document file format conforming to ISO/IEC 29500:2011 Strict	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Strict, ISO/IEC 29500:2011, with Microsoft extensions Q26211516 document file format conforming to ISO/IEC 29500:2011 Strict and including Microsoft extensions	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Strict, ISO/IEC 29500:2012 Q26207824 document file format conforming to ISO/IEC 29500:2012 Strict	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Strict, ISO/IEC 29500:2012, with Microsoft extensions Q26211539 document file format conforming to ISO/IEC 29500:2012 Strict and including Microsoft extensions	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Transitional, ISO/IEC 29500:2008 Q26205786 document file format conforming to ISO/IEC 29500:2008 Transitional	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Transitional, ISO/IEC 29500:2008, with Microsoft extensions Q26208001 document file format conforming to ISO/IEC 29500:2008 Transitional and including Microsoft extensions	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Transitional, ISO/IEC 29500:2011 Q26207765 document file format conforming to ISO/IEC 29500:2011 Transitional	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Transitional, ISO/IEC 29500:2011, with Microsoft extensions Q26211348 document file format conforming to ISO/IEC 29500:2011 Transitional and including Microsoft extensions	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Transitional, ISO/IEC 29500:2012 Q26207815 document file format conforming to ISO/IEC 29500:2012 Transitional	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
Office Open XML Presentation Document, Transitional, ISO/IEC 29500:2012, with Microsoft extensions Q26211530 document file format conforming to ISO/IEC 29500:2012 Transitional and including Microsoft extensions	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗
PowerPoint Microsoft Office Open XML Format document Q105866210 file format	file format	—	`application/vnd.openxmlformats-officedocument.presentationml.presentation`	—	Use as new PL ↗

SWH-mined examples (0)

No archived examples for .pptx in our local mirror yet.