Jasper works pretty well and gives you a designer, but you could also roll your own like Aheinemann says. I've done the wkhtmltopdf road before and it was toug

Jasper works pretty well and gives you a designer, but you could also roll your own like Aheinemann says. I've done the wkhtmltopdf road before and it was tough to deal with paging. I'm working on a related problem right now (end-user report design in the browser) so I'll be interested to see what other people say.