Is there a free wordpress plugin that can auto post images to pinterest?

Autopost to pinterest.com, or to your own WordPress-based pinterest-clone site?

autopost to pinterest.com

You can use the plug in named "shareaxy" or "sharebar" for auto posting to pinterest..
install the "sharebar" in your browser also like Mozilla or chrome..that would be more easy...!!

That's not really what I want. I basically have a lot of posts scheduled in wordpress and I want to also autopost to pinterest