Browser-only utility
DPI and Dimensions Checker
See real pixel dimensions and metadata DPI without confusing DPI with image detail.
Files stay on this device. Nothing is uploaded.
Check correctly / सही जाँच
Select an image to inspect its pixels, ratio, format, size and available metadata. DPI missing हो तो pixel quality अपने-आप खराब नहीं होती। Export changes metadata, not pixel dimensions.
Privacy: metadata reading and export happen entirely on this device.
Frequently asked questions / अक्सर पूछे सवाल
Does changing DPI improve image quality?
No. Writing DPI metadata does not add pixels or detail. It only changes the intended print scale.
Why is DPI missing?
Many web images omit print metadata. Missing DPI is not proof of poor quality; check pixel dimensions and the form requirement.
Which exports support DPI metadata?
This tool writes and verifies standard metadata in JPG and PNG. WebP is reported but not rewritten.