.mp3

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.

18.5M
total occurrences
10.3M
since 2019 (55.8%)
1970–2023
years active

Case variants in archive: .mp3 (18.4M), .MP3 (49.6K), .Mp3 (837), .mP3 (12) — aggregated above.

Attribution status

This extension is attributed to mp3 as primary by 1 authoritative claim.

Authoritative sources: ✗ Linguist · no claim ✗ Pygments · no claim ✓ Wikidata · Q42591 ✗ Wikipedia · no claim

Disagree or have a correction? Open a labelling issue.

Prior manual labels (1)

LabelAnnotatorStatusEvidence (excerpt)
binary:audio
mp3 — ref
@achermnewhttps://en.wikipedia.org/wiki/MP3discuss

Claimants (1)

Languages that list .mp3 among their extensions. Strength reflects whether the upstream source treated it as their primary extension.
LanguageSourceStrength
mp3wikidataprimary

Wikidata says… (8)

File formats, image formats, audio codecs and other non-PL entities that claim .mp3 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 ↗
FormatClass (Wikidata P31)Suggested labelMIMENotesAction
MP3 Q42591top match
open standard lossy compression format for digital audio
lossy compression; audio file formatbinary:audioaudio/mpegUse as new PL ↗
MPEG-1 Q336284
standard for compression of video and audio
file formatvideo/mpeg; video/x-mpeg; video/mpg; video/x-mpeg2a; audio/mpegUse as new PL ↗
GoGo encoded MP3 audio (ID3 v2.x tag) Q105853634
file format
file formataudio/mpeg3Use as new PL ↗

SWH-mined examples (0)

No archived examples for .mp3 in our local mirror yet.

Need an archived example for this extension?
No verbatim file with extension .mp3 in our local SWH mirror yet. Submit a sample-mining request and a maintainer will run swh_extension_mining.py against the live archive for this extension; samples land here once the run completes.
(or open the pre-filled issue directly)