byebyeimg.com

Free Compress PNG

Palette-quantise PNGs for big savings on flat graphics. Runs on your device, nothing is uploaded.

Mode
Quality 75
Save as
PNG
Read the Compress PNG guide →

How to use Compress PNG

  1. 01Drop your images onto the upload area, or paste from the clipboard.
  2. 02Adjust the options to suit what you need.
  3. 03Choose the output format under Save as.
  4. 04Click Compress and check the result.
  5. 05Download each file, or click Download all to get them as a zip.

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Compress image

Cut file size by up to 80%. Drop in a hundred files at once.

2MB→200KB

Compress JPG

Shrink JPGs with a quality slider and live preview.

3MB→400KB

Compress WebP

Re-encode WebP files at a lower bitrate.

Compress to exact KB

Hit a hard limit like 20KB, 50KB or 200KB on the first try.

2MB→50KB