pngquant
Shrink PNG images using palette-based lossy compression.
What’s included for free?
Free command-line software under GPL terms; closed-source software integration may require a commercial licence.
Where it runs: Local install
Provider information ↗Checked 2026-10-08
Before you use it
GPL-3.0-or-later with retained copyright notices, or a separate commercial licence.
Provider terms can change. Check current pricing and usage rights before starting a project.