With the Bakamatsu Koshashin Generator, you can turn any photograph from new to old in seconds. This vintage-style effect is quite convincing – check out our example below, and there are more samples on the website.
While its certainly possible to do this on your own in Photoshop, this online conversion does such a nice job, I can’t imagine doing it manually. There’s nothing to download, and the conversion is free, so check it out!