Document Conversion API for Java - JAR Size Issue

Hi,
I need to convert image to pdf and for that I’m trying some libraries.
Groupdocs-conversion seems easy to use and have a lot of functionnalities, but the jar is huge.
The size of groupdocs-conversion-21.7.jar is 267 Mo.
Do you know if Groupdocs provides lighter librairies ?
Maybe a more specialized library.

@YLombardi

We are looking into this scenario. Your investigation ticket ID is CONVERSIONJAVA-1512.