Resize PNG Online
Resize PNG online for transparent graphics, screenshots and diagrams. Choose pixel dimensions or a percentage and keep PNG output. Review thin strokes, small text and transparency after resizing; changing dimensions can soften those details.
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Scale a PNG while checking transparent edges
PNG resizing changes the pixel grid of a screenshot or graphic. Transparency can remain in PNG output, but scaling still resamples edges and small text. A logo exported from a larger original often looks better than an enlarged low-resolution copy. Check the result on the actual background where you plan to display it.
Compress PNG file size after resizing when a transparent graphic needs fewer bytes.
How to use Resize PNG
Choose input
Select up to 20 PNG graphics or screenshots.
Review settings
Set width and height with proportions locked, or choose a percentage. Review the background setting for canvas presets.
Save results
Resize and inspect small text and transparent edges, then download the PNG images.
Tips for Resize PNG
Resizing a screenshot can make its text harder to read. Retain enough pixels for thin lines, and avoid repeated scaling. Normal proportional resizing preserves transparent areas; contain-fit presets add your selected background in unused canvas space.
A 1600 × 900 screenshot resized to 50% becomes 800 × 450. Check menu labels at normal viewing size before using the smaller image in a tutorial.
What to expect from Resize PNG
Local image processing
Preview before saving
Keep your original image
When to use Resize PNG
Prepare tutorial screenshots, smaller diagrams and appropriately sized transparent assets. For a sharp logo at many sizes, keep its vector original when available.
Resize PNG: frequently asked questions
What to know before you go.
Can I resize a transparent PNG?
Yes. PNG output supports transparency. Canvas presets fill unused space with the selected background, so inspect that setting separately.
Will screenshot text stay sharp?
Small text may soften when pixels are removed. Preview the result and use larger dimensions when it becomes difficult to read.
Does changing PNG dimensions set its file size?
No. Pixel dimensions and file bytes are different. Use Compress PNG afterward when the receiving service imposes a byte limit.
Can I resize animated PNG artwork?
The image workflow exports a still image. Keep your animated original if you need to preserve motion.
Will a small screenshot become clearer if I resize it larger as PNG?
Not necessarily. PNG stores the resulting pixels losslessly, but enlargement must interpolate from the existing screenshot. It cannot restore unreadable letters. Capture a higher-resolution source when text clarity matters.
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