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Does everything work fine?



After your confirmation, your sketch will be displayed on the homepage on 'recent uploads' as well as throughout the site.

I want to delete it now!

All deleted sketches are recycled properly, and served back to nature.

Hmm.. Something's weird. Just save it to my portfolio!

If your sketch is not working as you expected, you can save it to your portfolio to work on later or share with others via its url. Your sketch will only be available in your portfolio.



Basic Configuration








Advanced Configuration
(don't change if you are not sure what you are doing)





Size (max. 900 x 900)
width x height



If you cannot get your sketch running, let Sinan know, and he can help you on the issue.

FAQ: Why my sketch might not work in OpenProcessing?

There are couple of possible reasons that might prevent your Processing Sketches to work in a web browser (hence in OpenProcessing). Applets running inside a web browser have several security restrictions, in order to protect web users. For instance, an applet cannot read files from the local disk or connect to servers other than the server from which it came (in this case, www.openprocessing.org).

You can get more information by viewing the errors generated in java console.

A group of functions and libraries that are not allowed in web browsers is given below:

  • Serial
  • PDF, DXF Export
  • MovieMaker
  • using webcam/capture via Video Library
  • functions that tries to access files over the web (http://www.flickr.com/....)

To make your Processing Sketches work in browsers, remove the use of such functions and libraries, or try to find some workarounds (eg. use a prerecorded video instead of live webcam input), and run index.html file in the applet folder. If it is running fine in a web browser on your local machine, it should be fine when you upload it to OpenProcessing. Let Sinan know if you need help on the issue.