Download Lossless Compression - Best Software & Apps

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• IrfanView4.52

  License

  free Download

  Platform

  Windows

  View And Edit Images Perfectly For Free

  898 votes
  Download
  • PROS: Great for image viewing, Very powerful, Flexible
  • CONS: Aging interface
• ImageOptim1.4.5

  License

  free Download

  Platform

  Mac

  Save time and space with this simple image optimizer.

  16 votes
  Download
  • PROS: Easy to use, Drag and drop images, Automatic
  • CONS: No warning about altering original files
• Compressor iovaries-with-device

  License

  free

  Platform

  Web Apps

  A free image compression tool that lowers your file size

  No votes yet
  Download
  • 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
• Monkey's Audio4.10

  License

  free Download

  Platform

  Windows

  Compress audio files without no quality loss

  66 votes
  Download
  • PROS: Better compression rates than FLAC, Lossless compression method, Tag support, Integration in Winamp
  • CONS: Larger files than lossy compression methods (MP3 or AAC), APE format is not supported everywhere
• AdvanceCOMP1.15

  License

  free Download

  Platform

  Windows

  Re-compress your PNG snapshots

  17 votes
  Download
  • PROS: Lossless PNG re-compression, Uses 7-ZIP standard
  • CONS: Uses DOS interface, Does not re-compress other formats
• SheerVideo Reader2.8.0.7

  License

  buy Download

  Platform

  Mac

  Real time SheerVideo codec as used by NBC

  1 vote
  Download
  • PROS: Works on the fly with lossless conversions, Suitable for a wide type of prosumer recording formats, Used by major network TV channel NBC
  • CONS: No way to configure the codec