Compress PNG Online
Compress PNG images online for free. Reduce file size without losing visible quality.
Drop your image here
or click to browse · PNG
Everything you need to edit images
Powerful, browser-based image tools that keep your files private and fast.
Resize
Set exact width & height in pixels or scale by percentage, with aspect-ratio lock and handy presets.
Compress
Shrink file size for faster websites and email with adjustable quality you control.
Crop
Trim out the parts you don't need with a simple drag-and-drop crop box.
Convert
Switch between JPG, PNG and WebP in one click to suit any platform.
Batch Processing
Process multiple images in bulk. Resize, compress, or convert whole folders of images client-side at once and download them in a single ZIP or individually.
How to compress PNG in 3 steps
Upload
Drag & drop your photo or click to choose a file from your device.
Adjust
Pick resize, compress, crop or convert and set your options.
Download
Save the finished image instantly — nothing is ever uploaded.
Frequently asked questions
Is the PNG compressor free?
Yes — the PNG compressor is 100% free with no sign-up, watermarks or limits.
Are my PNG files uploaded anywhere?
No. All compression happens locally in your browser, so your images never leave your device.
How much can I compress a PNG file?
Adjust quality from 10% to 100%. For PNG, 60–80% usually balances size and visual quality.
Does it work on my phone?
Yes. It works on Android, iPhone, tablets and desktops in any modern browser.
Will compressing PNG reduce quality?
Some quality change may occur depending on format and quality level. You control the quality slider.
Can I compress multiple PNG files at once?
Yes. Upload multiple PNG images, compress in bulk, and download as a single ZIP file.