Sure. Marc Bernard Tools - Free Version is free to download and use. You can install them in a sandbox system and experiment with all features. All tools can also be uninstalled easily. Some tools and extensions are available for a yearly subscription fee. But don't worry. We’ve got your back. Your purchase is covered by our no-risk money-back guarantee. If for any reason you’re not completely happy with the plugin, you’re entitled to a full refund from your original purchase. No questions asked. Please see our refund policy for details.