🗜️ PNG Compressor
Make PNG files smaller by scaling them down — PNG is lossless, so size comes from dimensions.
PNG is a lossless format — there's no quality dial to turn. Shrinking the image dimensions is what actually makes the file smaller, and the picture stays perfectly crisp.
No PNG loaded yet — drop one in above.
Smaller scale = smaller file.
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Saved
🔒 Files never leave your browser. Everything is processed locally on your device.
How to use
- Drop a PNG into the box above (or click to choose one).
- Drag the scale slider — 85% is a gentle shrink that looks identical on screen.
- Hit Compress & Download and save the lighter PNG.
- Need it even smaller? Drop the slider further — 50% quarters the pixel count.
FAQs
Why a scale slider instead of quality?
PNG is a lossless format, so there's no quality dial — shrinking dimensions is what actually reduces the file. Fewer pixels means less data to store, and because nothing is discarded, edges stay razor-sharp.
Will the image look worse?
The pixels that remain are pixel-perfect copies of the original. It only looks smaller — there's no blur or blockiness like you'd get from JPEG compression.
Is my PNG uploaded anywhere?
No. This tool runs entirely in your browser — your file is never sent to any server.