# PDF.js

> PDF viewer in JavaScript included in Mozilla Firefox

**Wikidata**: [Q693274](https://www.wikidata.org/wiki/Q693274)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/PDF.js)  
**Source**: https://4ort.xyz/entity/pdf-js


## References

1. [Source](https://github.com/mozilla/pdf.js/blob/v2.5.207/LICENSE)
2. [The pdf_js Open Source Project on Open Hub: Languages Page. Open Hub](https://www.openhub.net/p/pdf_js/analyses/latest/languages_summary)
3. [2025](https://github.com/EvanLi/Github-Ranking/blob/master/Data/github-ranking-2025-07-06.csv)
4. [Source](https://github.com/mozilla/pdf.js/releases/tag/v1.7.225)
5. [pdf.js: PDF Reader in JavaScript](https://github.com/mozilla/pdf.js/releases/tag/v1.9.426)
6. [Release 1.8.188. 2017](https://github.com/mozilla/pdf.js/releases/tag/v1.8.188)
7. [Release 1.8.170. 2017](https://github.com/mozilla/pdf.js/releases/tag/v1.8.170)
8. [Release 1.6.210. 2016](https://github.com/mozilla/pdf.js/releases/tag/v1.6.210)
9. [Release 1.5.188. 2016](https://github.com/mozilla/pdf.js/releases/tag/v1.5.188)
10. [Release 1.4.20. 2016](https://github.com/mozilla/pdf.js/releases/tag/v1.4.20)
11. [Release 1.4.11. 2016](https://github.com/mozilla/pdf.js/releases/tag/v1.4.11)
12. [Release 1.3.91. 2016](https://github.com/mozilla/pdf.js/releases/tag/v1.3.91)
13. [Release 1.2.109. 2015](https://github.com/mozilla/pdf.js/releases/tag/v1.2.109)
14. [Release 1.1.469. 2015](https://github.com/mozilla/pdf.js/releases/tag/v1.1.469)
15. [Release 1.1.366. 2015](https://github.com/mozilla/pdf.js/releases/tag/v1.1.366)
16. [Release 1.1.215. 2015](https://github.com/mozilla/pdf.js/releases/tag/v1.1.215)
17. [Release 1.1.114. 2015](https://github.com/mozilla/pdf.js/releases/tag/v1.1.114)
18. [Release 1.1.3. 2015](https://github.com/mozilla/pdf.js/releases/tag/v1.1.3)
19. [Release 1.0.1149. 2015](https://github.com/mozilla/pdf.js/releases/tag/v1.0.1149)
20. [Release 1.0.1040. 2015](https://github.com/mozilla/pdf.js/releases/tag/v1.0.1040)
21. [Release 1.0.907. 2014](https://github.com/mozilla/pdf.js/releases/tag/v1.0.907)
22. [Release 1.0.712. 2014](https://github.com/mozilla/pdf.js/releases/tag/v1.0.712)
23. [Release 1.0.473. 2014](https://github.com/mozilla/pdf.js/releases/tag/v1.0.473)
24. [Release 1.0.277. 2014](https://github.com/mozilla/pdf.js/releases/tag/v1.0.277)
25. [Release 1.0.68. 2014](https://github.com/mozilla/pdf.js/releases/tag/v1.0.68)
26. [Release 1.0.21. 2014](https://github.com/mozilla/pdf.js/releases/tag/v1.0.21)
27. [Release 0.8.1334. 2014](https://github.com/mozilla/pdf.js/releases/tag/v0.8.1334)
28. [Release 0.8.1181. 2014](https://github.com/mozilla/pdf.js/releases/tag/v0.8.1181)
29. [Release 1.10.100. 2018](https://github.com/mozilla/pdf.js/releases/tag/1.10.100)
30. [Release 1.10.100. 2018](https://github.com/mozilla/pdf.js/releases/tag/v1.10.100)
31. [Release 1.10.88. 2017](https://github.com/mozilla/pdf.js/releases/tag/v1.10.88)
32. [Release 2.0.943. 2018](https://github.com/mozilla/pdf.js/releases/tag/v2.0.943)
33. [Release 2.1.245. 2019](https://github.com/mozilla/pdf.js/releases/tag/v2.1.245)
34. [Release 2.1.266. 2019](https://github.com/mozilla/pdf.js/releases/tag/v2.1.266)
35. [Release 2.2.228. 2019](https://github.com/mozilla/pdf.js/releases/tag/v2.2.228)
36. [Release 2.3.200. 2019](https://github.com/mozilla/pdf.js/releases/tag/v2.3.200)
37. [Release 2.4.456. 2020](https://github.com/mozilla/pdf.js/releases/tag/v2.4.456)
38. [Release 2.5.207. 2020](https://github.com/mozilla/pdf.js/releases/tag/v2.5.207)
39. [Release 2.6.347. 2020](https://github.com/mozilla/pdf.js/releases/tag/v2.6.347)
40. [Release 2.7.570. 2021](https://github.com/mozilla/pdf.js/releases/tag/v2.7.570)
41. [Release 2.8.335. 2021](https://github.com/mozilla/pdf.js/releases/tag/v2.8.335)
42. [Release 2.9.359. 2021](https://github.com/mozilla/pdf.js/releases/tag/v2.9.359)
43. [Release 2.10.377. 2021](https://github.com/mozilla/pdf.js/releases/tag/v2.10.377)
44. [Release 2.11.338. 2021](https://github.com/mozilla/pdf.js/releases/tag/v2.11.338)
45. [Release 2.12.313. 2021](https://github.com/mozilla/pdf.js/releases/tag/v2.12.313)
46. [Release 2.13.216. 2022](https://github.com/mozilla/pdf.js/releases/tag/v2.13.216)
47. [Release 2.14.305. 2022](https://github.com/mozilla/pdf.js/releases/tag/v2.14.305)
48. [Release 2.15.349. 2022](https://github.com/mozilla/pdf.js/releases/tag/v2.15.349)
49. [Release 2.16.105. 2022](https://github.com/mozilla/pdf.js/releases/tag/v2.16.105)
50. [Release 3.0.279. 2022](https://github.com/mozilla/pdf.js/releases/tag/v3.0.279)