Compress PNG images online
Shrink PNGs without losing their crisp edges or transparency. It all happens in your browser, so your files are never uploaded.
Drop images to squish
JPG, PNG and WebP up to 50 MB — smaller files, same good looks.
How to compress a PNG
1
Add your PNGs
Drag them onto the box above, or tap to browse. Transparency is preserved.
2
Hit squish it
Squishly re-encodes each PNG on your device, trimming size while keeping sharp edges.
3
Download
Save files one at a time, or grab the whole batch as a ZIP.
Keeps transparency
Alpha channels are preserved, so logos and icons stay clean.
100% private
Compression runs on your device — PNGs are never uploaded.
Great for graphics
Ideal for screenshots, logos and flat illustrations.
Frequently asked questions
Does compressing a PNG lose quality?
PNG stays pixel-perfect for flat graphics. For photos, converting to JPG or WebP usually compresses much smaller.
Will transparency be kept?
Yes — the alpha channel carries through untouched.
How much smaller will PNGs get?
It depends on the image; screenshots and graphics often drop 30–60%. For big photos, try WebP instead.