All fonts placed in this directory will be used randomly for the image captcha. The more and exotic fonts you use, the harder it will be to OCR. However you should be aware that most fonts are very hard to read when used for small sizes. Provided TTF fonts for use with image CAPTCHA: VeraSe.ttf - Bitsream Vera, http://www-old.gnome.org/fonts/ Rufscript010.ttf - Rufscript, http://openfontlibrary.org/en/font/rufscript Provided SVG fonts for use with SVG CAPTCHA: ostrich-sans-black.svg - Ostrich Sans Black, https://github.com/theleagueof/ostrich-sans goudy_bookletter_1911-webfont.svg - Goudy Bookletter 1911, https://github.com/theleagueof/goudy-bookletter-1911