Image DPI Checker & Converter
Check DPI of any image instantly. Convert to 300 DPI for professional printing or any custom value.
Drop your image here
or browse files
How to Check DPI of an Image
Upload Your Image
Drag & drop any JPG, PNG, or WebP image to check picture dpi online instantly.
View Current DPI
Our image DPI checker displays current resolution (72, 96, 150, 240, or 300 DPI).
Convert & Download
Select target DPI and download with new metadata for printing.
Understanding Image DPI
Standard DPI Values for Different Uses
- 300 DPI - Professional photo printing, magazine covers, brochures
- 150-200 DPI - Posters, banners, large format prints
- 72-96 DPI - Web images, social media, screen display
- 600 DPI - Archival documents, detailed line art
Print Size Examples
| Image Size | @300 DPI | @150 DPI |
|---|---|---|
| 3000×2000px | 10×6.67 inches | 20×13.3 inches |
| 4000×3000px | 13.3×10 inches | 26.6×20 inches |
| 6000×4000px | 20×13.3 inches | 40×26.6 inches |
Frequently Asked Questions
How do I check mouse DPI?
While this tool checks image DPI, mouse DPI is different. Check your mouse software settings.
What's the best DPI for printing?
300 DPI is the standard for professional photo printing and publications.
Can I convert web images to print quality?
Yes, convert from 72 DPI to 300 DPI for print - pixel count stays the same.
When to Convert Image DPI
Print Services
Professional labs require 300 DPI metadata for photo prints
Newspapers
200 DPI standard for newspaper printing
Archival
300 DPI minimum for text documents, 600 for line art
Stock Photos
Meet licensing requirements with minimum DPI