Frequently Asked Questions (FAQ)
Find answers to the most common questions about our tools and services below.
General
Yes, absolutely. All tools and resources provided on MYPUBLICIPADDRESS.Com are completely free to use. Our goal is to provide accessible utilities for everyone.
We take your privacy seriously. We collect minimal anonymous data for analytics and do not store any personal information you enter into our tools. For full details, please read our Privacy Policy.
IP Subnet Calculator
CIDR (Classless Inter-Domain Routing) is a method for allocating IP addresses and routing Internet Protocol packets. The number after the slash (e.g., /24) represents the number of bits in the network portion of the address, which defines the size of the subnet.
The first IP address is the Network Address (it identifies the network itself) and the last IP address is the Broadcast Address (used to send data to all devices on the subnet). Since they have special functions, they cannot be assigned to individual devices.
Password Generator
Yes. Our password generator creates passwords directly in your browser using JavaScript. No passwords are ever sent to our servers or stored by us, ensuring your generated passwords remain completely private to you.
A strong password is characterized by its length and complexity. The best passwords are long (16+ characters) and include a mix of uppercase letters, lowercase letters, numbers, and symbols. This makes them significantly harder to guess or crack by brute-force attacks.