I remember the time when we use to play games over our hostel LAN (Local Area Network). Sometimes we used to play game among ourselves and had to change our IP address to keep our server private. If you among the group of user who have to change their IP address for connecting to different LAN connections using a single adapter, then I can assure you there is a much simpler way to change IP address automatically without changing the DNS and gateway settings one-by-one manually.
IP Changer is freeware utility that lets you quickly view and change your IP address or DNS/WINS between four different configurations. I have tested this small application myself and it proved itself worthy of my personal collection.

When you run IP changer for the first time, warning dialogue box will pop-up in front of you, which btw can be removed by setting welcome message =’0’ in the configuration file. Don’t get worried about the dialogue box as it also shows you how to remove warning welcome dialogue box.

On the first run IP Changer scans you network adapter for default settings and provide you with 3 different configuration of IP address along with different DNS/WINS settings along with your current LAN settings. You can manually change the preferred DNS/WINS and IP address settings provided in the three different LAN configurations of IP Changer. Click on set to set the any of the configuration for your LAN adapter.

You can directly change the IP address and DNS/WINS settings of your LAN adapter through IP Changer system tray icon. Just right-click the tray icon and in Enable Config choose your preferred LAN configuration.
Some other features supported by IP Address Changer
- Fast – Built and optimized specifically for Windows.
- Small – Under 1MB, no need to install and quick to download.
- FREE – Released as Open Source software, so you’ll never pay a cent!.
- No Install – Works straight away no need to install.
- Well Supported – Documentation and bug reporting.
- Portable application – Use it off a flash drive wherever you want.
IP Changer works on Windows XP, Windows Vista, Windows 7, and Windows 8. I tested this freeware utility on Windows 7 x64.
Closing Words: IP Changer is a great application for networks administrator and especially for gamers in college or neighborhood connected through LAN using a single LAN adapter. It’s the perfect application which you want to use for quickly changing your IP address and it’s very easy to use.