How to batch *.jpg + *alpha.jpg = *.png

XnConvert Multi Platform - Windows, MacOSX, Linux

Moderators: XnTriq, helmut, xnview

Post Reply
Tonda
Posts: 1
Joined: Thu Feb 11, 2016 10:47 am

How to batch *.jpg + *alpha.jpg = *.png

Post by Tonda »

Hi,

I have large number of JPG images that each has its own alpha channel saved in separate JPG file (ex: 001.jpg + 001alpha.jpg, 002.jpg + 002alpha.jpg...), and I would like to combine those pairs of files in single PNG with alpha channel but I am not able to figure out how to do all of them at once.

"Actions >> add mask >> use mask as alpha" lets me use only one image as alpha channel for all selected images... is there a way how to merge each file with its own alpha mask?

Thanks a lot
User avatar
xnview
Author of XnView
Posts: 43326
Joined: Mon Oct 13, 2003 7:31 am
Location: France
Contact:

Re: How to batch *.jpg + *alpha.jpg = *.png

Post by xnview »

sorry you can't combine easily pair of png/jpeg
Pierre.
Post Reply