What's the price of swftools? SWFTools is free of charge (donations are welcome, though), and is released under the GPL (http://www.gnu.org/licenses/gpl.html). Where can I donate? You can donate via PayPal by clicking on the "donate" button on http://www.swftools.org/donate.html . How to compile/link swftools on Unix/Linux/BSD? Download swftools-0.x.x.tar.gz. Then type, on the command-line: tar -