KEY File Format
Security file (Such as a software registration number)

KEY is a file extension for a security file format used by a program to store a license, encryption, registration or security code. KEY files are generally created in the program folder upon registration. Learn more about KEY files: Search for answers to KEY-related questions at IT Knowledge Exchange.
Our top 20 file extensions:
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AU
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BMP
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BR0
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DMP
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JPG
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LDT
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LRF
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MDX
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MOF
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MSI
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MTS
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NRL
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PPT
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RPT
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SHS
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TIF
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VCV
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XLS
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SO
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D
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G
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I
J
K
L
M
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O
P
Q
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| Last updated on:
Jul 20, 2010 |
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