PNG Compressor FAQ

The most frequently asked questions
What are the benefits of using this tool? This tool compresses PNG images to reduce their file size (in bytes) using multiple optimization techniques. Smaller image files load faster on your website, improving overall performance. Use our website speed test to see the impact.
What are the features?
  • Select PNG file(s) from your device or drag and drop them into the box to start automatic compression.
  • Maximum file size: 6MB per image.
  • You can compress up to 50 PNGs at once.
  • When compressing multiple images, they’ll be bundled into a downloadable ZIP file.
  • Transparent PNGs will remain transparent after compression.
What compression techniques does this tool use to minimize image size? This online compressor uses advanced techniques to reduce your image file size as much as possible. It works by minimizing the number of colors in the image and applying optimal compression settings. The visual quality remains virtually unchanged to the human eye, but the file size is significantly smaller.