Download Image Compression - Best Software & Apps

  • FILEminimizer Pictures

    3.0

    License
    free Download
    Platform
    Windows

    Shrink image files while retaining quality

    7
    204 votes
    • PROS: Easy to use, Batch compression, Reduced size without loss of quality
    • CONS: Cannot choose target format, Interface buttons repeat functions
  • Zipeg

    2.9.2.1253

    License
    free Download
    Platform
    Mac
    Windows

    Browse and extract zip files

    7
    67 votes
    • PROS: Allows you to thumbnail preview zipped images, Easy to use, Supports a wide range of formats
    • CONS: Previews can be slow in appearing
  • Image Compressor

    6.1.0.2

    License
    buy Download
    Platform
    Windows

    Smart compression to store all your shots

    5
    136 votes
    • PROS: Improved compression algorithm, Cool 3D presentation
    • CONS: No way of sharing 3D presentations
  • Image Analyzer

    1.33

    License
    free Download
    Platform
    Windows

    Edit and optimize your images

    7
    41 votes
    • PROS: Very easy to use but packed with features, Supports the latest JPEG2000 compression standards
    • CONS: Interface is plan and lacks sophisticated options
  • RIOT Portable

    0.4.6

    License
    free Download
    Platform
    Windows

    Reduce photo size without losing image quality

    8
    30 votes
    • PROS: Various optimization options, Several algorithms available to change resolution, Works with many different graphic formats, Excellent compression results, You can preview results in real time
    • CONS: You can't save settings for later use, Doesn't prompt you to save before closing the app
  • Caesium

    0.1.1

    License
    free Download
    Platform
    Windows

    Compress your photos without quality loss

    8
    50 votes
    • PROS: Compresses images by up to 90% without quality loss, Works with multiple images at the same time, Can apply a different compression to each photo, Preview images to check results
    • CONS: No zoom in image preview
  • ImageOptim

    1.4.5

    License
    free Download
    Platform
    Mac

    Save time and space with this simple image optimizer.

    7
    16 votes
    • PROS: Easy to use, Drag and drop images, Automatic
    • CONS: No warning about altering original files
  • JPEG Wizard

    2.4

    License
    buy Download
    Platform
    Windows

    Advanced image compression tool

    10
    1 vote
    • Compressor io

      varies-with-device

      License
      free
      Platform
      Web Apps

      A free image compression tool that lowers your file size

      -
      No votes yet
      • PROS: It tries to maintain much of the image quality, A very simple and lightweight tool
      • CONS: It tends to make images darker, There are very few customization options
    • DjVuLibre

      3.5.24

      License
      free Download
      Platform
      Windows

      A Free (GPL) Productivity program for Windows

      7
      20 votes
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