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Free Online PNG Image Compressor

Compress PNG images online without losing quality. Reduce file size instantly, no software installation required, 100% free.

Start Compressing PNG Images

No registration • Unlimited compressions • Privacy guaranteed

PNG Image Compression Tool

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max width
default original size

Why Choose Our PNG Compressor?

No Quality Loss

Our advanced compression algorithm reduces PNG file size while preserving image quality and resolution.

Fast & Efficient

Compress PNG images in seconds. Our cloud-based processing ensures fast results without slowing down your device.

100% Private & Secure

All PNG files are processed locally or deleted after compression. We never store your images on our servers.

No Installation Needed

Use our online PNG compressor on any device with a browser - Windows, Mac, iOS, Android, Linux.

Unlimited Compressions

Compress as many PNG images as you want, with no daily limits or subscription fees.

Easy Download

Download compressed PNG files individually or as a ZIP archive for your convenience.

How to Compress PNG Images in 3 Simple Steps

1

Upload PNG Images

Select or drag and drop your PNG files into the compression tool.

2

Compress Instantly

Click the "Compress Now" button to start optimizing your PNG files.

3

Download Compressed Files

Save the optimized PNG images to your device with one click.

Trusted by Millions Worldwide

10M+ Users
98% Satisfaction
500M+ Files Compressed
20+ Countries
5.0

"This PNG compressor is amazing! I reduced my image sizes by 70% without any visible quality loss. It's fast, easy to use, and completely free."

JS

John Smith

Web Developer

5.0

"As a photographer, I need to compress PNG images for my clients. This tool is perfect - it maintains color accuracy and detail while making files smaller for web use."

EM

Emma Martinez

Professional Photographer

Frequently Asked Questions

How much can I compress my PNG images?
On average, you can reduce PNG file size by 50-80% without losing quality. The exact compression ratio depends on the original image content and resolution. Complex images with many details may compress less than simple images.
Is my PNG data safe when using this tool?
Yes, your privacy is our top priority. All PNG files are processed locally in your browser (no server upload) or deleted from our servers immediately after compression. We never access, store, or share your images with third parties.
Can I compress multiple PNG files at once?
Absolutely! Our tool supports batch compression of multiple PNG files. You can upload as many files as you need (up to 100MB total size) and compress them all at once, saving you time compared to compressing files individually.
Will compressing PNG images reduce their quality?
Our compression is lossless or minimally lossy, meaning the quality reduction is negligible and not visible to the human eye. We use advanced algorithms that remove unnecessary metadata and optimize pixel data without compromising visual quality.
What devices can I use to compress PNG images?
Our online PNG compressor works on all modern devices with a web browser, including Windows/Mac/Linux computers, iOS/Android smartphones and tablets, and even Chromebooks. No special software or apps are required.
Is there a limit to the file size for PNG compression?
We allow up to 100MB total size for all uploaded PNG files combined. There's no limit on the number of files (as long as the total size is under 100MB), and no daily limits on how many times you can use the tool.