Georg Ochsner <[EMAIL PROTECTED]> wrote: > >> do you know an online tool or better windows programm yet to >> automatically convert multiple strings containing german umlauts >> (UTF-8) into punycode at once? > > The idn program that comes with GNU libidn can do that: > > http://www.gnu.org/software/libidn/ > > It's a command-line utility. If you want to run it on a Windows > machine, it can probably be built using Cygwin (but don't ask me how--I > know nothing about Windows).
Allow me to add that GNU Libidn is supposed to be written in pure ISO C89, so if you have a Windows compiler that support C, it should be possible to build without any compatibility layers like cygwin. An online tool is available from <http://josefsson.org/idn.php>. Regards, Simon
