Image Resolution Checker
See exactly how many pixels your image contains and what those dimensions mean for screens and prints.
Use the free Image Resolution Checker
This tool runs locally in your browser. Your selected image is not uploaded to this website.
How the result works
Resolution describes the pixel width and height of an image. Multiplying those values gives the total pixel count, commonly shown as megapixels. More pixels allow a larger display or print, but resolution alone does not guarantee sharp focus or natural detail.
- Use pixel dimensions rather than file size to judge resolution
- Enhance before making a tight crop
- Use the original instead of a screenshot
Common questions
How do I find an image resolution?
Choose the image and the checker reads its exact pixel width and height locally.
How many megapixels is my photo?
Megapixels equal pixel width multiplied by pixel height, divided by one million.
Does high resolution mean the photo is sharp?
Not necessarily. A high-resolution image can still be out of focus or affected by motion blur.