Download Defrag - Best Software & Apps

  • Smart Defrag

    6.0.1.116

    License
    free Download
    Platform
    Windows

    Smart Defrag

    8
    904 votes
    • PROS: Simple interface, Schedule tasks, Minimizes intrusion
    • CONS: Interface is occasionally slow
  • Defraggler

    2.18.945

    License
    free Download
    Platform
    Windows

    Free defragmenter from the creators of CCleaner

    8
    1115 votes
    • PROS: Can defrag individual files and folders, Supports defrag scheduling and automatic PC switching off, Standard and Quick defrag modes, Many customization options
    • CONS: Can't be minimized to system tray
  • Free Windows Cleanup Tool

    1.1

    License
    free Download
    Platform
    Windows

    Clean junk files and registry errors in a flash

    6
    239 votes
    • PROS: Quick, efficient scans, Backs up Registry before applying any change, Support for custom lists, Includes a Registry defrag tool
    • CONS: CCleaner clone
  • Auslogics Disk Defrag Portable

    8.0.14.0

    License
    free Download
    Platform
    Windows

    Fast, efficient free defrag tool you can take anywhere

    8
    57 votes
    • PROS: Quick, efficient analysis, Defragmentation and optimization, No installation required, Real-time defragmentation, Lets you defragment specific files
    • CONS: Lacks some features that the desktop version has
  • PC Tools Disk Suite

    License
    buy Download
    Platform
    Windows

    All-in-one hard drive optimization, defrag, repair and partition app

    9
    5 votes
    • PROS: Defrags, performs backups and partitions in one, Easy to use and administer, Each tool integrates with the others nicely
    • CONS: Thorough backup is rather slow
  • Smart PC Booster

    7.1.2

    License
    buy Download
    Platform
    Windows

    smart pc booster pc booster pc tuneup speed up pc pc optimizer pc diagnostics slow registry cleaner fix repair defrag

    6
    174 votes
    • PerfectDisk Free Defrag

      1.0

      License
      free Download
      Platform
      Windows

      Optimize the performance of your HDDs and SSDs

      7
      11 votes
      • PROS: Quick analysis and defrags, Simple scheduling, Auto-detects SSDs and optimizes them, Loads of details about your drives
      • CONS: Interface could use some polish, Only free for a limited time
    • Contig

      1.6

      License
      free Download
      Platform
      Windows

      Powerful NT defrag tool

      7
      30 votes
      • Auslogics Disk Defrag

        8.0.24.0

        License
        free Download
        Platform
        Windows

        Increase performance by organizing your hard-drive for free

        9
        961 votes
        • PROS: Easy to use, Auto-shutdown, Auto-defrag when computer is idle, Defrag and Optimize feature, Free
        • CONS: Help is online only
      • Remo Repair Registry

        1.0.0.1

        License
        free Download
        Platform
        Windows

        Repair and clear windows registry errors, defrag registry, create backup and restore registry, optimize system performance

        10
        4 votes
        • SWORD ART ONLINE:Memory Defrag

          1.34.1

          License
          free Download
          Platform
          iPhone
          Android

          Fun and Free Japanese Anime Role-Playing Game

          10
          1 vote
          • PROS: There is absolutely no payment required to download and install this game, Players can choose from a number of different characters and skill sets
          • CONS: Not compatible with older mobile phone operating systems, Some users have reported glitches and other bugs in the latest version
        • Advanced SystemCare with Antivirus

          2013 5.6.4.273

          License
          buy Download
          Platform
          Windows

          Powerful system maintenance tool with antivirus

          8
          1021 votes
          • PROS: Comprehensive set of tools, Actively monitors system for problems, Real-time antivirus protection, Boot defrag
          • CONS: Initial scans are slow, SmartDefrag not integrated into program
        • iDefrag

          2.2.4

          License
          buy Download
          Platform
          Mac

          Defrag and optimize your hard disk with ease

          6
          76 votes
          • UltimateDefrag

            2.0.0.55

            License
            free Download
            Platform
            Windows

            Highly flexible and efficient defrag tool

            7
            112 votes
            • PROS: Very fast defragmentation process, Customizable graphic representation of drive, You can select which files to defrag
            • CONS: Having a report generated after each defrag would be great
          • Power Defragmenter GUI

            2.0.125

            License
            free Download
            Platform
            Windows

            Powerful defrag tool for Contig

            7
            21 votes
            • VoptXP

              9.21

              License
              buy Download
              Platform
              Windows

              Defrag your hardrive quicker than Windows

              9
              45 votes
              • Portable Defraggler

                2.17.898

                License
                free Download
                Platform
                Windows

                Portable defragmenter with support for individual folders and files

                8
                70 votes
                • PROS: Portable, no installation needed, Can defrag individual files and folders, Supports defrag scheduling and automatic PC switching off, Standard and Quick defrag modes, Many customization options
                • CONS: Can't be minimized to system tray
              • AMS FAST Defrag

                Freeware 2.3.1

                License
                free Download
                Platform
                Windows

                Optimize and free up your RAM and Swap File

                8
                83 votes
                • Quicksys RegDefrag

                  2.4

                  License
                  free Download
                  Platform
                  Windows

                  Defrag and optimize Windows Registry

                  8
                  64 votes
                  • PROS: Defrags quickly and efficiently, Easy to use and launch
                  • CONS: No huge speed improvements
                • Paragon Total Defrag

                  2009

                  License
                  free Download
                  Platform
                  Windows

                  Powerful disk defrag tool for NTFS and FAT32

                  8
                  18 votes
                  • PROS: Works with NTFS and FAT32, Can defrag the MFT, Includes information about the hard drive, Can scan the hard drive for errors
                  • CONS: Requires constant boot-ups, A bit slow
                Softonic’s Best Rated Software for this topic
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                18.0.24.09618.5Windows
                26.0.1.1169048.4Windows
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                42013 5.6.4.27310217.9Windows
                51.12396.3Windows
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