PNG Compressor
Shrink PNG files while keeping transparency crisp and edges clean.
Upload your image
Drop a file below or tap the button. Batch of up to 20 works too.
Set exact width and height in pixels, cm, mm or inches with DPI control.
Compress to an exact KB or MB target, or a safe size range.
Passport, visa, exam and country-specific document presets built in.
Crop, rotate, flip and zoom before you save the final file.
All processing happens in your browser. Your files never leave your device.
Free to use with no account, no watermark and no limits on quality.
3 Simple Steps. Perfect Results.
From upload to download in seconds, entirely on your device.
- Step 01Upload
Drop your image or pick a file. Nothing leaves your device.
- Step 02Adjust
Pick a size or preset. Crop, rotate or flip if you want.
- Step 03Download
Preview the result and save it instantly. No sign-in, no watermark.
Pair the png compressor with the next step in your workflow.
Open WebP CompressorEvery edit runs inside your browser. Nothing is uploaded, stored or shared.
Frequently asked questions
▸Is transparency preserved?
Yes. PNG output always keeps the alpha channel intact.
▸How does PNG compression work here?
Lossless optimisation runs first, then optional colour reduction if a smaller target is needed.
▸Why can't my PNG reach a very small size?
PNG is lossless by nature; try reducing dimensions or exporting as WebP or JPG.
▸Are screenshots a good fit?
Yes, screenshots and logos compress very well as PNG.
▸Is processing private?
Yes, everything happens locally in your browser.
About the PNG compressor
PNG suits logos, screenshots and images with transparency. The compressor optimises losslessly first, then reduces the colour palette only as far as needed to reach your target.