GUI JPEG Comment Editor

I am looking for a GUI comment editor for JPEG files. I know of rdjpgcom and

wrjpgcom, but I want a gui for this.  Any suggestions?
-- 
It [being a Vulcan] means to adopt a philosophy, a way of life which is
logical and beneficial.  We cannot disregard that philosophy merely for
personal gain, no matter how important that gain might be.
        -- Spock, "Journey to Babel", stardate 3842.4