How can I export my dataset's images in its original upload format?

How can I export my dataset’s imges as its original formate,like png?
roboflow just can export as jgp image format,but what I want is png format or its original format

Hi @Wulin123asda

We store images in their original quality in JPG format. Since we don’t store images in any other format, you can convert the image after download if you’d like.

Could you share the use case for this?