Resize PNG
Drop a PNG and set the width you need; the height follows, or set both.
Your file stays on your device. Nothing is uploaded.
Resize in three steps
Drop your PNG
Up to 50 MB.
Set the size
A width, and a height (0 keeps the proportions).
Download
Same format.
Getting the size right
PNG is lossless and keeps transparency, which makes it right for screenshots, logos and graphics, and bigger than JPG for photos.
Leave the height at 0 to keep the proportions: set 1080 wide and the height follows. Setting both width and height stretches the image if the shape changes; to change the shape without stretching, use the crop tools.
Making an image bigger than it is adds no detail; it only makes the file larger.
Frequently
Asked Questions
How do I keep the proportions?
Leave the height at 0.
Can I make an image bigger?
Yes, up to 10,000 pixels wide, but it won't add detail.
Is my file uploaded?
No. It's processed in your browser, on your own device, and never leaves it.