[FIXED] How to turn a jp2 image to a jpg file?

Issue

How to turn a jp2 image to a jpg image in php using the gd library.

Thanks

Solution

You can't. GD2 doesn't support JP2 (JPG 2000) format.

You will have to use Imagick library.

I had 1.4million image files in jp2 format, and I used IrfanView batch function. It event let me re-cosntruct the directory structure, which consisted of three levels, like [0-f]/[0-f]/[0=f]/image.jpg

Answered By - Mārtiņš Briedis

Answer Checked By - Senaida (PHPFixing Volunteer)