Your files stay on your device
Optimize PNG
PNG Image | Portable Network Graphics format
PNG
Drop your PNG files here
or click to browse from your device
Supports: PNG
Conversion re-encodes pixels: EXIF metadata and color profiles are not carried over, EXIF rotation is applied, and animated GIF, WebP, and AVIF inputs keep only their first frame (flagged on the result). Files are checked by their actual bytes, not just the extension. A corrupt or mislabeled file fails its row without killing the batch.
Runs imagequant before the PNG encode: a deliberate, disclosed lossy step, never a hidden side effect. Off by default; with it off, PNG optimize stays pixel-preserving.
Re-encodes at 82% quality: optimized for web with minimal visual loss.
Nothing in yet
Paste, drop, or type to begin. Everything stays on this device.