To convert image from an Html page tag to a data URI using javascript, you first need to create a canvas element, set its width and height equal to that of the image, draw the image on it and finally call the toDataURL method on it. Grunt: https://github.com/ahomu/grunt-data-uri. But I’d love to see your version. As you mentioned in the end, the example is not terribly useful …but I like that you show people how to do things without starting by downloading 55 dependencies. On our site, we send images grabbed from canvas with toDataURL() back to the server to save them. GitHub Gist: instantly share code, notes, and snippets. Hi Man, I was just looking for this information. If the height or width of the canvas is 0 or larger than the maximum canvas size, the string "data:," is returned. CSS filters allow for blurring, warping, and modifying the color intensity of elements. How to convert an Image to blob using JavaScript? Fast, free, and without intrusive ads. It’s a completely different use case than doing them within a build process like Gulp or Grunt. It also lets you ignore certain files by regex. Free online image to Data URI converter. We’re not sending them directly as base64 though – they are first converted to a Blob to save some space. A simple browser-based Data URL to Joint Photographic Experts Group photo converter. You can use the HTML5