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Photo Print Quality Checker
Check whether your image has enough pixels for the physical print size you want.
Everything runs locally in your browser. Nothing is sent to the server.
Print quality
339 DPI
Good for photo printing
- Horizontal
- 762 DPI
- Vertical
- 339 DPI
For 300 DPI, use at least: 1,182 × 1,772 px（300 DPI）
Only numbers are calculated in your browser.
What it does
Compare an image's pixel dimensions with a planned physical print size. The tool shows the limiting DPI and the minimum pixel dimensions for a 300 DPI print.
How to use it
- Enter the image width and height in pixels.
- Enter the physical width and height you want to print.
- Use the DPI result to decide whether to resize, crop, or choose a smaller print.
Tips
- Around 300 DPI is a common target for detailed photo prints.
- The lower DPI of the two directions determines the practical result.
- The calculation does not inspect or upload your image.
FAQ
Do I need to select the image file?
No. Entering its pixel dimensions is enough, and no image data leaves your browser.
Is 300 DPI always required?
No. Viewing distance and print size matter; 300 DPI is a useful reference for detailed, close-up prints.