.jpg
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.
593.0M
total occurrences
318.2M
since 2019 (53.7%)
1970–2023
years active
Case variants in archive: .jpg (580.2M), .JPG (12.8M), .Jpg (8.1K), .jPG (208), .JpG (158), .JPg (140), .jpG (119), .jPg (113) — aggregated above.
Attribution status
This extension is attributed to jpeg as primary by 1 authoritative claim.
Authoritative sources: ✗ Linguist · no claim ✗ Pygments · no claim ✓ Wikidata · Q1676669 ✗ Wikipedia · no claim
Disagree or have a correction? Open a labelling issue.
Prior manual labels (1)
| Label | Annotator | Status | Evidence (excerpt) | |
|---|---|---|---|---|
| binary:image JPEG — ref | @acherm | new | https://en.wikipedia.org/wiki/JPEG for .jpg but also for .jpeg | discuss |
Claimants (1)
Languages that list
.jpg among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| jpeg | wikidata | primary |
Wikidata says… (12)
File formats, image formats, audio codecs and other non-PL
entities that claim
.jpg 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.
| Format | Class (Wikidata P31) | Suggested label | MIME | Notes | Action |
|---|---|---|---|---|---|
| JPEG XT Q17092932 file format | file format; general-purpose image coding system | — | — | — | Use as new PL ↗ |
| .jpg Q134237032 file extension | filename extension | — | — | — | Use as new PL ↗ |
| DualPhoto JPEG bitmap Q105859062 file format | file format | — | application/octet-stream | — | Use as new PL ↗ |
SWH-mined examples (0)
No archived examples for .jpg in our local mirror yet.