Image Dimensions Checker
Check width, height, ratio, and megapixels.
Processed locally in your browser — your files never leave your device.
Drag & drop files here, or click to browse
Select file · .jpg,.jpeg,.png,.webp,.gif,.bmp
How to use
- 1Select an image file.
- 2View the measured dimensions and derived stats.
Instantly read an image's pixel dimensions, aspect ratio, orientation (landscape/portrait/square), megapixel count, and file size.
Frequently asked questions
What is a megapixel?
One million pixels. A 4000×3000 image is 12 megapixels. Higher values generally allow larger prints.
Is my image uploaded?
No. Measuring happens entirely in your browser.