Easily Protect Your 4 to 12 Year Old Children Online. Give Children the freedom to explore great content and keep them safe with a simple solution for your family. While you want your children to enjoy and learn from the wealth of content that’s available, you also want them to be safe from the darker side of the web, and definitely don’t want them stumbling across inappropriate material. Safe4Kidz is targeted at 4 to 12 year olds, it’s simple to install and use and it provides immediate protection for your kids – no set-up, no configuration, no hassle. Your kids can access great content for leisure and study and you can feel confident they’ll be safe online. Protect your kids today – put Safe4Kidz on their PC and make the Internet safe for them.