.iss
1 claimant
1 primary
0 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.
272.9K
total files
78.8K
first seen 2021–2025 (28.9%)
2017
median year (half its files since)
Case variants in archive: .iss (272.0K), .ISS (669), .Iss (218) — aggregated above.
Attribution status
This extension is attributed to Inno Setup as primary by 1 authoritative claim.
Authoritative sources: ✓ Linguist ✗ Pygments · no claim ✗ Wikidata · no claim ✗ Wikipedia · no claim
Claimants (1)
Languages that list
.iss among their extensions. Strength reflects whether the upstream source treated it as their primary extension.| Language | Source | Strength |
|---|---|---|
| Inno Setup | linguist | primary |
Wikidata says… (6)
File formats, image formats, audio codecs and other non-PL
entities that claim
.iss 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 |
|---|---|---|---|---|---|
| Funcom ISS Q27967091 file format | file format | — | — | — | Use as new PL ↗ |
| FunCom ISS audio Q105854203 file format | file format | — | application/octet-stream | — | Use as new PL ↗ |
| IMPlay Song (v2.0) Q105858057 file format | file format | — | application/octet-stream | — | Use as new PL ↗ |
SWH-mined examples (0)
No archived examples for .iss in our local mirror yet.