A command-line utility for defragmenting specific files on Windows.
Contig is a command-line utility from Sysinternals (now part of Microsoft) that is used to defragment specific files on Windows. It's designed for system administrators.
Pricing Type
Billing
One-time payment
Last checked: February 22, 2026
Categories
Platforms
Company
Microsoft
Founded
Founded in 1975
Industry
Technology
Country
Language
English
Website
docs.microsoft.com