Bildro is built to provide free educational calculators. Calculator inputs are processed in the browser and are not submitted to our server. We may use analytics and advertising partners, including Google AdSense, after publication. Those partners may use cookies or similar technologies to measure performance and personalize or limit advertising according to their policies.
We do not sell personal information. Contact form submissions, if enabled by your hosting provider, should only be used to respond to the message sent. Users can control cookies through browser settings and can review Google's advertising policies for more information.