Compress PNG Image
100% In-Browser ExecutionCategory: Image Converter & Editor • Free Online Utility
Make PNG files smaller while keeping them sharp, with a quality slider and bulk compression. Everything runs in your browser: no upload, no sign-up and no watermark.
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Privacy Guarantee: This tool processes all data locally inside your browser memory using HTML5 APIs. No text, code, or personal data is transmitted over the network.
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View All →How to Use Compress PNG Image
1
Add PNG images
Drop your PNG images into the box above (many at once is fine).
2
Set the quality
Compression starts right away; move the quality slider (or choose fewer colors for PNG) and press Compress to change the result.
3
Download smaller files
Compare the new size with the original and download the smaller files, singly or as a ZIP.
Frequently Asked Questions
Most PNG photos shrink by 40–80% with no visible difference. Screenshots and graphics may shrink less; lower the quality or colors for smaller files.
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