Defrag Tools

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  1. Defraggler icon
     597 likes

    It differs from other defrag tools on the market, by enabling you to quickly and simply defrag the files you want to, without having to process the whole drive. You can defrag only if the computer is idle for a definable time, so Defraggler does not slow down the computer if you...

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    Defraggler screenshot 1
    Defraggler screenshot 1
    Option to defrag only larger files
    +3
    Schedule
    22 alternatives
    2.3
    Poor9 reviews
  2. Optimizes hard drives by rearranging fragmented files, merging free space, allowing scheduled and portable defrags, and enhancing PC performance.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
    Auslogics Disk Defrag screenshot 1
    Auslogics Disk Defrag screenshot 1
    Auslogics Disk Defrag screenshot 2
    +4
    Auslogics Disk Defrag screenshot 3
    23 alternatives
    3.6
    Good10 reviews
  3. UltraDefrag icon
     92 likes

    UltraDefrag is a disk defragmenter for Windows. It can quickly defragment everything including files which are usually locked by Windows.

    Cost / License

    Application type

    Platforms

    • Windows
    Defragmentation - disk usage before processing.
    Quick optimization - small files moved back to the beginning.
    Full optimization - small files moved back to the beginning.
    +2
    UltraDefrag runs inside of the Windows XP boot process.
    24 alternatives
  4. Smart Defrag is a Reliable and Intelligent Disk Defragmenter with Ultra-fast, Stable, Efficient Defrag Engine.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Alerts

    • Bundleware

    Platforms

    • Windows
    IObit Smart Defrag screenshot 1
    22 alternatives
  5. MyDefrag icon
     94 likes

    MyDefrag (previously JkDefrag) is a disk defragmenter and optimizer (a maintenance utility to make your harddisk faster) for Windows 2000, 2003, XP, Vista, 2008, Win7, and for X64. It is freeware, no time limit, fully functional, no advertisements.

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    MyDefrag screenshot 1
    MyDefrag screenshot 1
    MyDefrag screenshot 2
    25 alternatives
  6. Puran Defrag icon
     20 likes

    Puran Defrag is a very simple disk defragmenter which will defrag the files and optimize your system, collecting all the fragments of a file and putting them together, as well as moving some frequently used files and all directories to faster disk areas.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Windows
    Puran Defrag screenshot 1
    Puran Defrag screenshot 1
    Puran Defrag screenshot 2
    22 alternatives
  7. WinContig icon
     20 likes

    WinContig is an easy-to-use stand-alone defragmentation tool that doesn't create any installation directories or Registry entries on your computer. Its purpose is to quick defrag files without the need to defrag the whole disk.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    This is the Main Window of WinContig
    Fragment Information about a file
    22 alternatives
  8. O&O Defrag icon
     39 likes

    O&O Defrag packs file fragments quickly and securely back together to optimize your hard disk under Windows. You can now see what the program does for your system thanks to graphics and statistics, which give you a before-and-after Defrag contrast.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    Start page of O&O Defrag 11. You will find all settings and functions in the Ribbon bar. You can select the drives to be defragmented from the list of drives. The Block View displays the level of defragmentation of the chosen drive.
    You can apply further defragmentation parameters under Settings.
    The advanced Drive Status View informs you on matters such as drive occupancy and your file system. The dynamically updated pie diagram visualizes the proportional fragmentation level during the defragmentation process.
    26 alternatives
  9. Disk Defragmenter is a computer program included in Microsoft Windows designed to increase access speed by rearranging files stored on a disk to occupy contiguous storage locations, a technique commonly known as defragmenting.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    Windows Disk Defragmenter screenshot 1
    23 alternatives
  10. Norton Utilities is a software that improves PC performance and boot time by fixing common issues, freeing disk storage, and providing registry repair solutions. It works as a cleaner and optimizer for a smooth computer usage experience.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    Norton Utilities screenshot 1
    Norton Utilities screenshot 1
    130 alternatives
  11. Scans drives for large files, provides disk defrag, enables organized review, drag-and-drop selection, and one-click deletion to free up disk space.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    Hard Drive Optimizer screenshot 1
    Hard Drive Optimizer screenshot 1
    Hard Drive Optimizer screenshot 2
    +1
    Hard Drive Optimizer screenshot 3
    22 alternatives
  12. Vopt icon
     6 likes

    Vopt-fast disk defragmentation. Vopt lets you quickly defrag and pack your disk drives to maintain optimal performance and reliability. Vopt's speed makes daily defragging both practical and desirable. Vopt also provides tools to assist you in maintaining your system, reclaim.

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    Vopt screenshot 1
    21 alternatives
  13. Puran Utilities icon
     10 likes

    A set of more than 20 software utilities including but not limited to utilities that can help you get the best performance out of your computer. It also provides an automatic and a one click solution to keep your computer clean and error free.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    Puran Utilities screenshot 1
    138 alternatives
  14. UltimateDefrag icon
     12 likes

    Youre about to make a very well informed decision to buy. Why? Because theres a lot of interesting reading and learning to be done on this page. Grab a coffee or a soda, sit back and become amazed as you read and learn, in laymans terms, about the power that this new defragger...

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    UltimateDefrag screenshot 1
    UltimateDefrag screenshot 1
    UltimateDefrag screenshot 2
    +2
    UltimateDefrag screenshot 3
    22 alternatives
  15. Ashampoo HDD Control 2 provides complete monitoring of your hard drive(s). The software supports not only all common IDE and serial ATA hard drive(s), but also provides improved support for external USB hard drives and solid state drives (SSDs).

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    Analysis
    Benchmark
    Data Recovery
    +6
    Defrag
    270 alternatives
  16. Passmark Fragger lets you frag and defrag files in a controlled environment according to user-selected settings.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    PassMark Fragger screenshot 1
    22 alternatives
  17. Contig icon
     8 likes

    Contig is a single-file defragmenter that attempts to make files contiguous on disk. Its perfect for quickly optimizing files that are continuously becoming fragmented, or that you want to ensure are in as few fragments as possible.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    12 alternatives
  18. MyDefragGUI icon
     7 likes

    Windows freeware defragmentation and optimization - MyDefragGUI and the legacy JkDefragGUI.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    Strategy
    Advanced
    ScreenSaver
    21 alternatives
  19. iDefrag icon
     10 likes

    Over time, the operating system itself ends up scattered all over your disk.

    This, of course, doesn’t show up as fragmentation—after all, the files themselves are probably contiguous—but nevertheless, it takes your machine longer to start up, it takes programs longer to start, a.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    37 alternatives
  20. TechTool Pro icon
     7 likes

    Techtool Pro is a robust hardware diagnostic tool available for Macintosh.

    TechTool Pro utilizes full 64-bit compatibility to keep your Mac running at its best. With TechTool Pro you can test the sensors and fans on your Mac, along with the battery if you're using a Mac lap.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    TechTool Pro screenshot 1
    TechTool Pro screenshot 1
    TechTool Pro screenshot 2
    +4
    TechTool Pro screenshot 3
    10 alternatives
  21. Little Registry Optimizer is a part of Little Apps` Little Registry Cleaner. This project is aimed to analyze the windows registry and (if needed) optimize it so it will be smaller and run smoother when the computer is rebooted.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    Little Registry Optimizer screenshot 1
    Little Registry Optimizer screenshot 1
    Little Registry Optimizer screenshot 2