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ULTRADEFRAG

A Powerful Disk Defragmenter


UltraDefrag at SourceForge


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The term UltraDefrag is a shorthand for the Ultra Defragmenter and holds no connection with potential owners of registered trademarks or other rights. All trademarks, brands, and names are the property of their respective owners.

Stable releases are a bit older, but they work fine. Development releases contain new features, but might contain bugs as well. Portable editions require no installation, thus can be used directly from USB sticks.

STABLE RELEASE 7.0.2

Download UltraDefrag 32bit

For 32-bit Windows
XP, Vista, 7, 8, 10 - Server 2003, 2008

Download UltraDefrag 64bit

For 64-bit Windows
XP, Vista, 7, 8, 10 - Server 2003, 2008, 2012, 2016

Download UltraDefrag for IA64

For 64-bit Windows,
Itanium editions.

 

 

 

 

 

 

 

 

 

 

PORTABLE EDITION

For 32-bit Windows on Intel and AMD processors

For 64-bit Windows on Intel and AMD processors

For 64-bit Windows on the Intel Itanium processor

 

PDF DOCUMENTATION

Paper size Letter

Paper size A4

 

DEVELOPMENT RELEASE

For 32-bit Windows on Intel and AMD processors

For 64-bit Windows on Intel and AMD processors

For 64-bit Windows on the Intel Itanium processor

 

ARCHIVE

Older releases including v6 ones which can be used on Windows NT 4.0 and Windows 2000 can be found at SourceForge.