Calculateur de Image Print Size
Find print size from pixel dimensions and print DPI.
Formula and method
This calculator computes Print width, Print height, Print width, Print height directly in your browser without sending data to an external server.
Mathematical formula
- Print width:
width ÷ dpi - Print height:
height ÷ dpi - Print width:
width ÷ dpi × 2.54 - Print height:
height ÷ dpi × 2.54
Variables and parameters
- Image width (width): default value 3000 px.
- Image height (height): default value 2400 px.
- Print resolution (dpi): default value 300 DPI.
Some formulas are undefined for certain input combinations (such as division by zero or logarithms of non-positive numbers). In those cases the live tool displays an alert instead of NaN.
Embed this tool
Paste this snippet into your own site or blog post to embed a live, working copy of this tool. It links back to the full page on SpecWhale.
Frequently asked questions
What equation and variables does Image Print Size Calculator use?
Image Print Size Calculator evaluates outputs such as <strong>Print width, Print height, Print width, Print height</strong> based on inputs including Image width, Image height, Print resolution. Check the Mathematical Method section for the explicit formula.
What happens if I enter invalid or zero values into Image Print Size Calculator?
If an input combination is mathematically undefined (such as division by zero or negative square roots), SpecWhale alerts you gracefully rather than returning invalid NaN outputs.
Are my calculations in Image Print Size Calculator saved or private?
All calculations are 100% private and run locally in your Web browser. Your numbers are never uploaded to any server, but can be saved locally to your device or exported as CSV/JSON.
Is Image Print Size Calculator free to use?
Yes. Image Print Size Calculator is completely free, has no usage limit, and does not require an account, email, or API key.
Does Image Print Size Calculator store or upload my data?
No. Image Print Size Calculator calculates everything locally in your browser. Nothing you type is sent to a server or stored by SpecWhale.
How accurate is Image Print Size Calculator?
Image Print Size Calculator uses a standard formula (see the Method section above for the exact expression). For high-stakes financial, medical, or legal decisions, confirm the result with a professional or an authoritative source before relying on it.
Can I embed Image Print Size Calculator on my own website?
Yes. Use the "Embed this tool" snippet on this page to add a free, working copy of Image Print Size Calculator to your own blog post or page.