Image Compressor

Compress an image and compare its new file size before downloading.

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How to use Image Compressor

Image compression reduces file size by changing the encoding format or discarding some visual information. The most useful setting balances size with the quality needed for the final display.

  1. Choose the highest-quality practical source.
  2. Select JPG, WEBP, or PNG and adjust the quality control.
  3. Compare the output size and inspect detail before downloading.

Practical example

A multi-megabyte article photo can be converted to a smaller WEBP after it has been resized to its actual display width.

Useful tips

  • Resize unnecessary dimensions before using heavy compression.
  • Inspect gradients and sharp edges for artifacts.
  • Keep the original for future editing.

Limitations

PNG export is lossless and may not respond to a quality slider like JPG or WEBP. Repeated lossy compression can accumulate visible damage.