Converter
PNG to Smaller PNG Converter
Convert PNG to Smaller PNG locally in your browser. Reduce PNG file size locally with lossy quantization.
The quality slider controls palette size. Lower quality means fewer colors and smaller files.
Add images
Drop PNG, JPG, WebP, HEIC, SVG or any browser-decodable image.
Pick output format
Shrink PNG images with lossy color quantization while keeping transparency.
Adjust & convert
Frequently asked questions
Quick answers about converting PNG to Smaller PNG in your browser.
How do I convert PNG to Smaller PNG?
Add your PNG file to the converter, adjust the available options, start the conversion, and download the Smaller PNG file. Everything runs in your browser.
Is the PNG to Smaller PNG converter free?
Yes. The PNG to Smaller PNG converter is completely free with no sign-up, no watermarks, and no file count limits.
Are my files uploaded to a server?
No. Your files are read and converted locally in your browser, so they never leave your device.
What devices and browsers are supported?
It works in any modern browser on desktop, laptop, tablet, or phone — there is nothing to install.