Download Defrag - Best Software & Apps

  • Smart Defrag

    6.0.1.116

    License
    free Download
    Platform
    Windows

    Smart Defrag

    8
    894 votes
    • PROS: Simple interface, Schedule tasks, Minimizes intrusion
    • CONS: Interface is occasionally slow
  • Free Windows Cleanup Tool

    1.1

    License
    free Download
    Platform
    Windows

    Clean junk files and registry errors in a flash

    6
    232 votes
    • PROS: Quick, efficient scans, Backs up Registry before applying any change, Support for custom lists, Includes a Registry defrag tool
    • CONS: CCleaner clone
  • Defraggler

    2.18.945

    License
    free Download
    Platform
    Windows

    Free defragmenter from the creators of CCleaner

    8
    1109 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
  • Auslogics Disk Defrag

    8.0.12.0

    License
    free Download
    Platform
    Windows

    Increase performance by organizing your hard-drive for free

    9
    957 votes
    • PROS: Easy to use, Auto-shutdown, Auto-defrag when computer is idle, Defrag and Optimize feature, Free
    • CONS: Help is online only
  • 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
    • PC Tools Disk Suite

      License
      buy Download
      Platform
      Windows

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

      9
      4 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
    • Auslogics Disk Defrag Portable

      8.0.14.0

      License
      free Download
      Platform
      Windows

      Fast, efficient free defrag tool you can take anywhere

      8
      53 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
    • 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
    • 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
      3 votes
      • Contig

        1.6

        License
        free Download
        Platform
        Windows

        Powerful NT defrag tool

        6
        27 votes
        • 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
        • Portable Defraggler

          2.17.898

          License
          free Download
          Platform
          Windows

          Portable defragmenter with support for individual folders and files

          8
          69 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
        • 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
          • 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
          • SWORD ART ONLINE:Memory Defrag

            1.7.2

            License
            free Download
            Platform
            iPhone
            Android

            Fun and Free Japanese Anime Role-Playing Game

            -
            No votes yet
            • 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
          • 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
          • iDefrag

            2.2.4

            License
            buy Download
            Platform
            Mac

            Defrag and optimize your hard disk with ease

            6
            76 votes
            • AMS FAST Defrag

              Freeware 2.3.1

              License
              free Download
              Platform
              Windows

              Optimize and free up your RAM and Swap File

              8
              83 votes
              • Wondershare Registry Defrag

                2.0.2

                License
                free Download
                Platform
                Windows

                A quick defrag tool for Windows Registry

                7
                8 votes
                • PROS: Surprisingly quick, Two defrag modes: quick or full, Shows results and even a report
                • CONS: You can't always tell the difference
              Softonic’s Best Rated Software for this topic
              #NameVersionVotesRatingPlatform
              18.0.12.09578.5Windows
              26.0.1.1168948.4Windows
              32.18.94511098Windows
              42013 5.6.4.27310217.9Windows
              51.12326.3Windows
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