I hope ImageOptim (and ImageAlpha, pngquant and other tools I develop) made your website or app load faster, saved you a ton on bandwidth bills and made users of your software happier!
Thank you for your support! — Kornel
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If you'd like to donate using just a credit card — click one of the PayPal buttons above, and then a tiny “Continue” link in the bottom half of the PayPal page.
You can also help by spreading the word — blog, tweet and recommend ImageOptim to your friends. If you're a programmer you can donate your time and expertise! :)