This Simple Tone Mapper is copyrighted freeware provided with absolutely no warranty. You are welcome to use it as you see fit, both for personal and commercial work. 

Please don't redistribute it and link to this page instead: http://www.vfxwizard.com/grimoire/after-effects-tone-mapper.html where the most up-to date version will be found.

VFX Wizard srl -  http://www.vfxwizard.com/