How do I use PNG Compressor?

Upload your file, start PNG Compressor, then download the result in seconds.

Is it free and private?

Yes. Core conversion tools are free and browser-first for privacy-focused workflows.

compress

Reduce PNG file size using lossless or lossy methods.

Accepted extensions: .png

Choose files

Max file size 1GB. Sign Up for more

By proceeding, you agree to our Terms of Use.

Advanced settings (optional)

Resize Output Image

Choose a method if you want to resize the output image.

Compression Level

Choose a compression level to reduce output PNG file size. Lossy method reduce PNG size at the expense of image quality.

Target size (MB)

Smaller target gives stronger compression.

Image Quality

Lower values give better compression (at the cost of image quality).

100

Choose a color to make transparent?

Use this option to make a transparent background in your PNG output.

NoYes

Auto Orient

Correctly orient the image using the gravity sensor data stored in EXIF.

Enabled

Strip Metadata

Strip the image of any profiles, EXIF, and comments to reduce size.

Enabled