Resize PNG
Scale PNGs and keep transparency
Runs in your browser. Files never leave your device.
How to use Resize PNG
- Choose or drop your images. You can add several at once.
- Adjust the settings and check the preview.
- Download the result, or every file at once as a ZIP.
About this tool
Scale PNG images up or down while keeping their transparency. Logos, icons and screenshots stay crisp, and you can add transparent or colored padding to reach an exact canvas size.
- Works on your device. Nothing is uploaded.
- Free, with no sign-up and no watermark.
- No limits on file count or size beyond what your device can handle.
Questions and answers
Does resizing a PNG keep the transparent background?
Yes. Transparent and semi-transparent pixels are kept, and padding added to reach an exact size can be transparent too.
How do I resize pixel art without blurring it?
Choose “Pixel art” under Resampling. Each pixel is copied as a hard-edged block, which works best when you scale by whole numbers like 200% or 400%.
Is Resize PNG free?
Yes. Every tool on ImgImage is free to use, with no sign-up, no watermark and no limit on how many files you process.
Are my files uploaded anywhere?
No. Your files are processed by your own browser and never leave your device. Nothing you open here is sent to a server.
Does it work on my phone?
Yes. It works in any modern browser on phones, tablets and computers. Large files are processed faster on a computer.