MediaWiki:Licenses/en

• Upload file license. Choose according to the actual source:

• Own work (recommended):
  • self|GFDL|cc-by-sa-all|migration=redundant|Own work, attribution and free sharing (multiple licenses: GFDL and all versions of CC BY-SA)
  • self|cc-by-sa-all|Own work, attribution and free sharing (all versions of CC BY-SA)
  • self|Cc-zero|CC0 1.0 public domain dedication, waiving all rights
  • self|GFDL|cc-by-sa-4.0|migration=redundant|Own work, attribution and free sharing (GFDL and CC BY-SA 4.0)
  • self|GFDL|cc-by-4.0|migration=redundant|Own work, attribution and free sharing (GFDL and CC BY 4.0)
  • self|cc-by-sa-4.0|Own work, attribution and free sharing (CC BY-SA 4.0)

• Not own work, but released under one of these licenses:
  • Creative Commons licenses
    • cc-by-sa-4.0|Attribution-ShareAlike 4.0 (CC BY-SA 4.0)
    • cc-by-sa-3.0|Attribution-ShareAlike 3.0 (CC BY-SA 3.0)
    • cc-by-4.0|Attribution 4.0 (CC BY 4.0)
    • cc-by-3.0|Attribution 3.0 (CC BY 3.0)
    • Cc-zero|CC0 1.0 public domain dedication
  • Free Art License
    • FAL|Free Art License
  • Flickr photos
    • subst:template 2|flickrreview|subst:uwl|Image from Flickr, license unknown
    • subst:template 2|cc-by-sa-2.0|flickrreview|Attribution-ShareAlike 2.0 on Flickr (CC BY-SA 2.0)
    • subst:template 2|cc-by-2.0|flickrreview|Attribution 2.0 on Flickr (CC BY 2.0)

• Public domain:
  • PD-old-100|Author died more than 100 years ago
  • PD-old-100-expired|Author died more than 100 years ago and the work was published before 1929
  • PD-old-70-expired|Author died more than 70 years ago and the work was published before 1929
  • PD-old-70|Author died more than 70 years ago, but the work was published after 1926
  • PD-Art|Public domain reproduction of an artwork (source required)
  • PD-US-expired|First published in the United States before 1929
  • PD-US-no notice|Published in the United States from 1929 to 1977 without copyright notice
  • PD-USGov|Original work of the United States federal government
  • PD-USGov-NASA|Original NASA work
  • PD-USGov-Military-Navy|Original work of the United States Navy
  • PD-ineligible|Too simple to be eligible for copyright protection
  • subst:template 2|PD-textlogo|Trademark consisting only of simple text, such as a wordmark

• Other cases:
  • subst:uwl|Image from Google or a random website, license unknown
    • Fair use|Fair-use image (not allowed on Commons and may be deleted)
    • Copyrighted free use|Copyrighted, but free for any use, including commercial use
    • Attribution|Attribution required; usable for any purpose, including commercial use