http://newsgroup.xnview.com/viewtopic.php?f=60&t=29487
Support for output to multi-page PDF and TIFF files would be a very useful addition to XnConvert, and in particular would make possible any combination of input and output file options:
- Single image --> Single image (Supported now)
Single image --> Multi-image
Multi-image --> Single image (Supported now)
Multi-image --> Multi-image