Good point. I'm very wary of submitting anything security sensitive to an unfamiliar web site, especially one I don't have a business relationship with. If you

Good point. I'm very wary of submitting anything security sensitive to an unfamiliar web site, especially one I don't have a business relationship with. If you have a business relationship with them (i.e. give them money), they're less likely to do something bad with your data since it may cause you to stop giving them money. That's why I won't use tools like an online PDF tool when I'm dealing with PDFs that contain sensitive information.