With image to base64 online free tool you can convert images to base64 format. This tool provide varity of image input options like upload on click , drag and drop , pasting image from clipboard using CTRL + V like shortcusts and also remote image uploading where you just paste image url and then it will be converted to base64 on fly. The output is generate in three formats DataURI, image tag which can be used directly in html webpages and css format which can be used in css files to embed image. One thing should be kept in mind that base64 encoded images have about 30% large size compare to original image.