Is there a program that makes images with poor quality better resolution?

I was wondering if there's a program that makes images of poor quality better.

I need to enlarge the picture, but it's so broken that it's hard to recognize.

Is there a program that corrects such things?

2018 2017-08-02 Lady

http://waifu2x.udp.jp/index.ko.html
It's a site made in Japan, and this place is nice
There's a function that you want and a function that magnification function

Gentleman 8 years ago 0

A. 2

@1 Ah... It's exactly what you're looking for Hahaha
Thank you!

Lady 8 years ago 0

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