Use Evasi0n to jailbreak iOS 6.1 devices
How to jailbreak your iOS 6.1 iPad, iPhone, iPod or iPad mini
Here's how you can jailbreak your iOS 6.1 iPad, iPhone, iPod or iPad mini.
1. Download the Evasi0n software for your computer and install it.
2. Backup your iOS 6.1 device.
3. Make sure your passcode is turned off.
4. Launch the Evasi0n app
5. Click on Jailbreak.
For more, see the original article at the link below.
Jailbreak iOS 6.1 with Evasi0n | OS X Daily