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Reduce image file size by using PNG compression - online & for free. Make images smaller by converting to PNG.

PNG compression and optimization tool to compress PNG images into PNG-8 format with transparency support.

World's simplest online utility that finds PNG dimensions. Free, quick, and powerful. Import a PNG – get its dimensions.

This tool resizes PNG images to any size. It only has three configuration options – the new width and height of the image, and the ratio preservation option ( ...

Resize PNG. Resize PNG by defining new height and width pixels. Resize many PNG images at once online. Upload your file and transform it. Select images.

In a nutshell, our 'Resize PNG Image Online Free' service offers a seamless and efficient solution for those who need to adjust the size of their PNG files.

Resize your PNG images for free. Edit your PNG images for free, on the fly with our photo resizer tool. Select from preset sizes and download instantly.

Free online image compressor for faster websites! Reduce the file size of your WEBP, JPEG, and PNG images with TinyPNG's smart lossy compression engine.

線上調整多個PNG影像文檔的尺寸，並保持透明度。按照百分比或像素調整PNG文檔的尺寸。