Know the resolution. Print with confidence.
Read DPI and pixel dimensions, then see how large your image can print at common quality levels.
Private by design, not by promise.
PixelKaro processes every image locally on your device. Files never travel to a server, so the tool is fast and your documents remain private.
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Frequently asked questions
Everything you need to know before you start.
What does DPI mean in an image?
DPI means dots per inch and describes print density. The detail in a digital image comes mainly from its pixel width and height.
How can I check an image's DPI online?
Drop the image into PixelKaro. The checker reads stored DPI metadata, dimensions and other safe technical details directly in your browser.
Why does my image have no DPI value?
Some files do not store DPI metadata. Their pixels are still measurable, but DPI cannot be known without an intended physical print size.
Is 300 DPI always enough for printing?
It is a common high-quality target, not a universal rule. The pixel dimensions must also be large enough for the intended print size.