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Compress PNG

Select a PNG file to upload and convert


This free compressor can help you compress and optimize large PNG images, reduce its file size and generate smaller files. With the "Image Quality" option, you can control the image quality of the output file. All options provide lossy compression, the "Best Quality" option provides the best possible image quality, and the "Best Compression" option will create the smallest file. The tool will remove optional metadata from the source image, such as profiles, comments or other PNG chunks. You can use this tool to shrink your PNG image files and make them smaller, helping you to store, transfer and share it more easier.

How To Use

  1. Select a PNG image.
  2. Click the "Convert" button to start uploading your files.
  3. Once the upload is complete, the converter will redirect a web page to display the conversion results.

Main Options

  • Best Quality, output image has the best possible image quality.
  • Good Quality, output image has better quality then defaule option.
  • Default Quality, good choice for most uses.
  • Good Compression, output image is smaller then default option.
  • Best Compression, output image is the smallest.


  • The maximum upload file size is 200 MB.
  • Before uploading, please make sure you agree to the terms of this website.
  • If the file upload process takes a long time or is unresponsive or very slow, please try to cancel and resubmit.
  • This converter cannot support encrypted or protected image files.

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