.psc
2 claimants
1 primary
1 secondary
unambiguous primary
SWH popularity
Distinct files in the full Software Heritage archive (2026-06-04 export), dated by first appearance, following Desmazières, Di Cosmo, Lorentz (MSR 2025). Case-aggregated. citation.
309.2K
total files
173.7K
first seen 2021–2025 (56.2%)
2021
median year (half its files since)
Case variants in archive: .psc (308.2K), .PSC (940), .psC (16), .Psc (1) — aggregated above.
Attribution status
This extension is attributed to Papyrus as primary by 1 authoritative claim.
Authoritative sources: ✓ Linguist △ Pygments · secondary ✗ Wikidata · no claim ✗ Wikipedia · no claim
Claimants (3)
Languages that list
.psc among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Papyrus | linguist | primary |
| Papyrus | pygments | secondary |
| Praat | pygments | secondary |
Wikidata says… (3)
File formats, image formats, audio codecs and other non-PL
entities that claim
.psc 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 |
|---|---|---|---|---|---|
| 3M Printscape Q73675958 Design software for 3M paper products | file format | — | — | — | Use as new PL ↗ |
| PaintShop plus Compressed bitmap Q105858971 file format | file format | — | application/octet-stream | — | Use as new PL ↗ |
| Spectrum Pro Sound Creator chiptune Q105865315 file format | file format | — | audio/x-mod | — | Use as new PL ↗ |
SWH-mined examples (0)
No archived examples for .psc in our local mirror yet.