Pin a picture
You can Pin JPG, PNG or GIF image files.
You can Pin high resolution images, but we don't display them in hi-res once they're on Pinterest. You'll notice a change in quality once you upload the file.
When Pinning from other websites, images must be at least 100 x 200 pixels.
Pin a video
The only videos we support right now are YouTube, Vimeo and Ted videos.