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Compress PNG

Compress PNG files without losing transparency.

100% PrivateInstant ProcessingFree ForeverNo Signup
ToolCompress PNGpixltools.com

Drag & drop your image

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PNG· Max 10MB

🔒 Secure  ·  ⚡ Processed instantly  ·  🗑 Files never stored

About Compress PNG

What it does

Compress PNG images online without losing transparency. PNG lossless compression reduces file size without removing any pixel data.

Our tool uses advanced PNG optimization to eliminate redundant data and apply efficient encoding, typically reducing sizes by 20–50%.

Ideal for screenshots, graphics, logos, and any image requiring transparency preservation.

How to Use

Step by step

1Upload your PNG image.
2Our tool applies lossless PNG optimization.
3Preview the size reduction.
4Download your optimized PNG.

Key Benefits

Why use this tool

Lossless — zero quality lossPreserves transparency/alphaReduces PNG size 20–50%Perfect for logos & graphicsFast processingNo signup required

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Free Tools

100%

Free Forever

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Sign-up Time

Frequently Asked Questions

Common questions

No. We use lossless compression that preserves every pixel exactly.

Yes, all alpha channel transparency is fully preserved.

PNG uses lossless compression, while JPEG uses lossy compression. Convert to WEBP for the best of both worlds.

Typically 20–50% smaller, depending on the image content and original compression.