exif-extract

Extract EXIF and JFIF tags from images in-browser.

example

exifExtract(data, function(err, result) {
    if (err) throw err;
    if (result.position) {
        map.setView(result.position, 13);
    }
});

props

Uses jDataView and works well with the HTML5 Drag & Drop API. Requires FileReader and ArrayBuffer APIs.

Adapted from the implementation described and used by Flickr.