Zoom into any image up to 10,000 time its original size, or zoom out for a smaller version of the original. No uploading of the image is required. Just submit the url location of the file and the zoom happens realtime within the browser.
The target image can be in any common file format that is displayable in the browser such as jpg, img, svg etc.
Note: the image may have problems displaying if it is from an unsecured source (http and not https).