Is PNG Compressor really free?

Yes, completely free with unlimited compressions. No registration, no watermarks, no hidden fees ever.

Will compression reduce image quality?

No. PNG Compressor uses lossless compression that removes metadata and optimizes pixels without visible quality loss. You get smaller files with identical visual appearance.

What's the maximum file size I can compress?

You can compress PNG files up to 50MB. Most images compress 30-60% depending on content and compression level selected.

Does PNG Compressor work on mobile devices?

Yes, works perfectly on iPhone, iPad, Android, and all tablets. The responsive interface automatically adjusts to smaller screens.

Are my files secure and private?

Yes. All compression happens in your browser locally. Files never upload to servers and are automatically deleted after processing.

Can I compress multiple PNG files at once?

Yes. Drag multiple PNG files into the upload area or click to select multiple files. Batch compress up to 10 images simultaneously.

What file formats does PNG Compressor support?

PNG Compressor supports PNG format input and output. You can also import JPG, WebP, and GIF files which will be converted and compressed to PNG.

How much space can I save?

Average PNG files compress 40-55% with 'Balanced' setting. Photographs and complex images typically compress 30-45%, while graphics and text compress 50-70%.

free

PNG Compressor — free

Compress PNG images online for free. Reduce PNG file size without losing quality.

Target max size

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Click or drag a PNG image here

How to use PNG Compressor

Upload Your PNG File

Click the blue 'Choose File' button in the center of the screen, then select your PNG image from your computer. You can also drag and drop your PNG directly into the upload area.

Select Compression Level

Choose your preferred compression setting from the dropdown menu: 'Fast' (minimal compression), 'Balanced' (recommended), or 'Maximum' (best file size reduction). Preview the quality indicator bar to see the trade-off.

Download Your Compressed Image

Click the green 'Download Compressed PNG' button. Your optimized file will save immediately to your device. File size reduction percentage is displayed next to the download button.

Frequently Asked Questions

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