Image compressor

Reduce image file sizes by adjusting quality.

Drop your image here

Or choose a file using the button below.

PNG, JPEG or WebP / Up to 50 MB per image
Up to 24 megapixels and 16,384 px per side
Your images are never uploaded

Selected images are processed only in your browser, on your device.

How to use Image compressor

  1. 01Choose a JPEG, PNG or WebP image.
  2. 02Adjust the quality and click “Compress image”.
  3. 03Compare the appearance and file size, then download the result.

About Image compressor

Make images smaller in file size without changing their width and height. JPEG and WebP compression adjusts quality; PNG compression reduces the number of colors.

Speed up a websiteReduce attachment sizesMake photos easier to share

Balancing quality and file size

Start with the default quality and check text edges and fine details. Lower the quality gradually if you need a smaller file. PNG compression supports images up to 8 megapixels.

This tool does not guarantee a particular file size in KB. If compression is not enough, try reducing the dimensions with the image resizer.

Compare your original and compressed images

Frequently asked questions

Is compression lossless?

No. JPEG and WebP may lose detail, and PNG compression reduces colors. Check the preview before saving.

Why did the file size not decrease?

Some images are already well compressed. For PNG, the original file is kept if compression would increase its size.

Is it free to use?

Yes. All tools are free, with no account required.