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OCR4all

Open-Source Tool Providing a (Semi-)Automatic OCR Workflow for Historical Printings
SoftwareApplication software Q124347709
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OCR4all

Summary

OCR4all is a software[1].

Key Facts

  • OCR4all's instance of is recorded as software[2].
  • OCR4all's instance of is recorded as research tool[3].
  • OCR4all's instance of is recorded as research software[4].
  • OCR4all's copyright license is recorded as MIT License[5].
  • OCR4all's software version identifier is recorded as 0.3.0[6].
  • OCR4all's software version identifier is recorded as 0.4.0[7].
  • OCR4all's software version identifier is recorded as 0.5.0[8].
  • OCR4all's software version identifier is recorded as 0.6.0[9].
  • OCR4all's software version identifier is recorded as 0.6.1[10].
  • OCR4all's has use is recorded as optical character recognition[11].
  • OCR4all's has use is recorded as handwriting recognition[12].
  • OCR4all's has use is recorded as Document Layout Analysis[13].
  • OCR4all's official website is recorded as https://www.ocr4all.org[14].
  • OCR4all's source code repository URL is recorded as https://github.com/OCR4all/OCR4all[15].
  • OCR4all's described by source is recorded as OCR4all—An Open-Source Tool Providing a (Semi-)Automatic OCR Workflow for Historical Printings[16].
  • OCR4all's depends on software is recorded as Q15206305[17].
  • OCR4all's depends on software is recorded as OCRopus[18].
  • OCR4all's depends on software is recorded as kraken[19].
  • OCR4all's depends on software is recorded as Calamari[20].
  • OCR4all's depends on software is recorded as LAREX[21].
  • OCR4all's GitHub account is recorded as OCR4all[22].
  • OCR4all's name is recorded as {'lang': 'en', 'text': 'OCR4all'}[23].
  • OCR4all's copyright status is recorded as copyrighted[24].

Related Entities

Calamari handwriting recognition LAREX Oodle SDK optical character recognition software

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  6. [7] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  7. [8] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  8. [9] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  9. [10] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). OCR4all. Retrieved March 9, 2026, from https://4ort.xyz/entity/ocr4all
MLA “OCR4all.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Mar. 2026, https://4ort.xyz/entity/ocr4all.
BibTeX @misc{4ortxyz_ocr4all_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{OCR4all}}, year = {2026}, url = {https://4ort.xyz/entity/ocr4all}, note = {Accessed: 2026-03-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): OCR4all — https://4ort.xyz/entity/ocr4all (retrieved 2026-03-09)

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