This little tool lets you convert your nginx-rewrites to Apache's ones and the other way round. Please note: This is in beta. If you find any bugs contact me via Twitter.
BEFORE
AFTER
Convert it for use in...
Tips and information:
Don't use tabs. Only use spaces.
nginx to Apache conversion is basic. You can only convert RewriteRules, no conditions or flags. Flags and RewriteBase/RewriteEngine will be removed.
Apache to nginx conversion is basic. You can only convert rewrites, no conditions.
Apache to nginx is not tested in productive environment.
Always check the results yourself. There is no guarentee everything works out of the box.