Compress-Or-Die

PNG Compressor

This free online PNG compressor converts your lossless PNGs or high quality JPGs into lossy PNGs with the smallest filesize possible.

  • State-Of-The-Art PNG compression algorithm
  • 8 bit and 24 bit PNG output
  • Automatic whitespace trimming
  • Auto-Rotate based on EXIF meta data on JPEG upload
  • Selective Blur preprocessing
  • Compression view
  • Lossless auto-rotation based on EXIF meta data (on JPG input)

Learn more about PNG compression in my article Finally understanding PNG.

Do you like the PNG Compressor?

Then it would be nice to share it with others.