This template determines if a file exists locally on Wikipedia or at Commons. The local file supersedes the Commons file - if uploaded files exist at both wikis, only the local file is shown.

Usage

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Parameter 1 is the name of the file you wish to return the results for. The File: prefix can be omitted. If the parameter is omitted, the value returned is for the current page - if this is outside the file namespace, it will return no. Otherwise, the template will return yes if the file is on Commons and no if not.

Examples

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File Commons has enwiki has Call Output
File:Example.png File Nothing {{Is Commons|Example.png}} yes
File:1783 balloonj.jpg File Description page {{Is Commons|1783 balloonj.jpg}} yes
File:Information icon.svg File File {{Is Commons|Information icon.svg}} no
File:Starbucks Coffee Logo.svg Nothing File {{Is Commons|Starbucks Coffee Logo.svg}} no
(an example would meet G8) Nothing Description page no
File:Nonexistent file.png Nothing Nothing {{Is Commons|Nonexistent file.png}} no