Image Resolution Calculator
Enter an image’s pixel size to see its megapixels, how large it can print at common DPI values, and the scale factor needed to reach a target width.
How to use it
- Enter your image width and height.
- Set the DPI you want to print at.
- Add a target width to see the upscale factor.
Frequently asked questions
What DPI do I need to print?
300 DPI is a common standard for close viewing. Larger prints viewed from a distance often use less.
Does upscaling add detail?
Not by itself. Upscaling changes pixel count. AI upscalers can add plausible detail, but check the result.
Related tools
See it in practice
Browse prompts with the exact settings and method to recreate them.