Commons:Commons SVG Checker

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Commons SVG Checker is a JavaScript tool. Wait a few seconds. If nothing happens, you do not have JavaScript enabled.

Files to be checked can be loaded from Wikimedia Commons or uploaded from local file system. For details see Documentation and use talk page for feedback.


The checks are described in the JavaScript source file, which is found at MediaWiki:CommonsSvgChecker.js.

The checks include those for the following bugs:

Other problems exist but are not checked.


The Commons SVG Checker relies on third party services. By executing a check your browser sends the usual informations attached to HTTP-requests (IP-address, User Agent, Timestamp) to a web service located at The service is maintained by Rillke, the server by the Wikimedia Foundation. Rillke does not track these requests but they may show up (anonymized) in the error logs.


  1. SVG 2.0, W3C Candidate Recommendation 15 September 2016, "Appendix L: Changes from SVG 1.1",