Home › Entities › free_software › Okular

Okular

document viewer by KDE
CreativeWork free_software Q1165933
Press Enter · cited answer in seconds

Okular

Summary

Okular is a free software[1]. Okular ranks in the top 5% of free_software entities by monthly Wikipedia readership (199 views/month).[2]

Key Facts

  • Okular's instance of is recorded as free software[3].
  • Okular's instance of is recorded as file viewer[4].
  • Okular's developer is recorded as Albert Astals Cid[5].
  • Okular's copyright license is recorded as GNU General Public License, version 2.0[6].
  • Okular's programmed in is recorded as Q2407[7].
  • Okular's operating system is recorded as Linux[8].
  • Okular's operating system is recorded as Microsoft Windows[9].
  • Okular's operating system is recorded as macOS[10].
  • Okular's software version identifier is recorded as 0.23.0 (KDE Applications 15.08)[11].
  • Okular's software version identifier is recorded as 0.24.0 (KDE Applications 15.12)[12].
  • Okular's software version identifier is recorded as 0.25.0 (KDE Applications 16.04.0)[13].
  • Okular's software version identifier is recorded as 0.25.1 (KDE Applications 16.04.1)[14].
  • Okular's software version identifier is recorded as 0.25.3 (KDE Applications 16.04.3)[15].
  • Okular's software version identifier is recorded as 0.26.0 (KDE Applications 16.08.0)[16].
  • Okular's software version identifier is recorded as 1.0.0 (KDE Applications 16.12.0)[17].
  • Okular's software version identifier is recorded as 1.1.0 (KDE Applications 17.04.0)[18].
  • Okular's software version identifier is recorded as 1.2.0 (KDE Applications 17.08.0)[19].
  • Okular's software version identifier is recorded as 1.3[20].
  • Okular's software version identifier is recorded as 17.12.2[21].
  • Okular's software version identifier is recorded as 17.12.3[22].
  • Okular's software version identifier is recorded as 18.03.80[23].
  • Okular's software version identifier is recorded as 18.04.0[24].
  • Okular's software version identifier is recorded as 18.04.1[25].
  • Okular's software version identifier is recorded as 18.04.2[26].
  • Okular's software version identifier is recorded as 18.04.3[27].

Why It Matters

Okular ranks in the top 5% of free_software entities by monthly Wikipedia readership (199 views/month).[2] Okular has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[28] Okular is known by 3 alternative names across languages and contexts.[29]

Related Entities

Albert Astals Cid C++ free software Linux macOS Microsoft Windows

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . okular.kde.org. okular.kde.org. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Open Hub. Retrieved . openhub.net. Provenance: wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . okular.kde.org. okular.kde.org. Provenance: wikidata.org.
  10. [12] ↑ . okular.kde.org. Retrieved . okular.kde.org. Provenance: wikidata.org.
  11. [13] ↑ . download.kde.org. download.kde.org. Provenance: wikidata.org.
  12. [14] ↑ . download.kde.org. download.kde.org. Provenance: wikidata.org.
  13. [15] ↑ . download.kde.org. download.kde.org. Provenance: wikidata.org.
  14. [16] ↑ . download.kde.org. download.kde.org. Provenance: wikidata.org.
  15. [17] ↑ . download.kde.org. download.kde.org. Provenance: wikidata.org.
  16. [18] ↑ . download.kde.org. download.kde.org. Provenance: wikidata.org.
  17. [19] ↑ . download.kde.org. download.kde.org. Provenance: wikidata.org.
  18. [20] ↑ . okular.kde.org. Retrieved . okular.kde.org. Provenance: wikidata.org.
  19. [21] ↑ . cgit.kde.org. Retrieved . cgit.kde.org. Provenance: wikidata.org.
  20. [22] ↑ . download.kde.org. Retrieved . download.kde.org. Provenance: wikidata.org.
  21. [23] ↑ . download.kde.org. Retrieved . download.kde.org. Provenance: wikidata.org.
  22. [24] ↑ . download.kde.org. Retrieved . download.kde.org. Provenance: wikidata.org.
  23. [25] ↑ . download.kde.org. Retrieved . download.kde.org. Provenance: wikidata.org.
  24. [26] ↑ . download.kde.org. Retrieved . download.kde.org. Provenance: wikidata.org.
  25. [27] ↑ . download.kde.org. Retrieved . download.kde.org. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Okular. Retrieved May 3, 2026, from https://4ort.xyz/entity/okular
MLA “Okular.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/okular.
BibTeX @misc{4ortxyz_okular_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Okular}}, year = {2026}, url = {https://4ort.xyz/entity/okular}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Okular — https://4ort.xyz/entity/okular (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/okular · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 20d ago · Piotr Osada · 2026-07-30 view diff on Wikidata ↗
    Gui toolkit or framework → Q201904
    Developer → Albert Astals Cid
    Instance of → free software, file viewer
    Programming language → —
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|2 */ [[Property:P348]]: 26.04.0"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.