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Master Keying Software

MasterkeyPro 7.1 Professional Edition


(Take $20 off with Coupon Code SAVE20)

MasterkeyPro can generate complete master keying systems for you, including your change keys and several levels of sub master keys. Not only with your standard systems but most High Security locks as well.

Display and print valuable Pinning Charts that calculate the bottom pins and master pins needed so you can work faster with confidence. Includes a powerful easy to use Cross Keying feature and much more.

MasterkeyPro is the most popular selling master keying software, used by thousands of lock professionals and manufacturers worldwide, since 1990.

It's available for instant download so you can get started right away. Runs on all versions of Windows from XP to Win10, win11 and up.

Includes Interchangeable Cores. MasterkeyPro is all you'll need to design, create and maintain your master key systems. With several online videos to help you get the most out of my software.

* Clean simple user design
* Quick and easy customization
* Standard systems, High Security and ICC
* Easy Cross Keying and so much more
* Use it on 3 computer for the same location
* Priced right.


Some of the features you're sure to be interested in

  • Create standard progression systems
  • Create rotating constant systems
  • Create interchangeable core systems
  • Backup feature makes it easy to stay backed up
  • Easy cross keying
  • Recreate virtually any existing master keying system
  • Pinning reports, master key reports and more
  • Eliminate change keys that use a #1 master pin
Easy Customization
  • Customize your key bitting array and rotation order
  • Custom key ID creator
  • Preset buttons to easily customize your systems
  • Copy and paste, open in excel, save custom reports
  • Several online videos to give you a fast start
  • License is good for up to 3 computers for your shop
  • Complete offline help file
  • Fully Supported by a Professional Locksmith with over 37 years experience


With great software

you'll work faster and

feel more confident

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