[CSS] @fontface tools

Auto hinting TTF font with several options (now is better support for GDI ClearType)
http://www.freetype.org/ttfautohint/

ttf to eot (eot format work in IE6, IE7, IE8, Safari 3/4 and Firefox 3.1+)
http://eotfast.com/

EOTFAST-1 myFont.ttf

http://code.google.com/p/ttf2eot/

ttf2eot myFont.ttf

ttf to woff
http://people.mozilla.com/~jkew/woff/

sfnt2woff myFont.ttf

ttf to svg
http://xmlgraphics.apache.org/batik/index.html

java -jar batik-ttf2svg.jar myFont.ttf -l 32 -h 63616 -id MySVGFont -o myFont.svg

Various webfont for your site & webfont generator
http://www.fontsquirrel.com/