Resize PNG Images Online
Set pixel dimensions for one or more PNG files. PNG output is selected so compatible transparency remains available.
Resize PNG without converting it
Use exact width and height, a percentage, or maximum dimensions while retaining PNG output.
Reducing dimensions removes pixels and can lower file size, but this page targets dimensions rather than a guaranteed number of kilobytes.
How to resize a PNG
- 1
Add PNG files
Select one or more PNG images from your device.
- 2
Set dimensions
Enter a width and height or choose another resize mode.
- 3
Download PNG
Review the result and save the resized PNG files.
Frequently asked questions
Will resizing preserve PNG transparency?+
Yes, compatible alpha transparency remains available because the output format stays PNG.
Can I resize several PNG files together?+
Yes. Add multiple files and apply the same resize configuration to the batch.
Does resizing guarantee a smaller file size?+
No. Smaller dimensions often reduce file size, but PNG content and compression also affect the final bytes.
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