Check resolution quickly
Understand image DPI and print readiness before publishing or sending files.
Find out if your image is sharp enough to print at any size — instantly
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Print Resolution checks effective DPI from pixel size and intended physical dimensions. It helps teams decide whether artwork is ready for print or only suitable for screen use.
The checker is a browser-side reference tool and does not need image upload.
A large physical print size can make an otherwise high-resolution image look soft. Effective DPI keeps that tradeoff visible.
| Effective DPI | Typical use | What to do |
|---|---|---|
| Below 100 | Draft or screen preview | Find a larger source before print. |
| 150 to 240 | Posters and wall viewing | Check viewing distance and paper type. |
| 300+ | Close-view print | Suitable for many print shop workflows. |
Only dimensions are calculated. No image bytes are uploaded.
Use this checker before crop, mockup, or PDF export work when the final file may be printed.
Understand image DPI and print readiness before publishing or sending files.
Resolution inspection is planned for browser-side workflows.
Give clients and marketplaces cleaner expectations for image quality.
Print resolution describes how image pixels map to physical output quality.
No. LittleOrangeMan tools are browser-based.
Yes. The suite is designed for sellers and agencies managing product imagery.
標準の印刷品質は 300 DPI です。ほとんどの印刷で許容される最小値は 150 DPI です。
| プリントサイズ | DPI | 必要な画素数 |
|---|---|---|
| A4 | 150 | 1241 x 1754 |
| A4 | 300 | 2481 x 3507 |
| A3 | 150 | 1754 x 2481 |
| A3 | 300 | 3507 x 4962 |
| 4" x 6" | 150 | 600 x 900 |
| 4" x 6" | 300 | 1200 x 1800 |
| 5" x 7" | 150 | 750 x 1050 |
| 5" x 7" | 300 | 1500 x 2100 |
| 8" x 10" | 150 | 1200 x 1500 |
| 8" x 10" | 300 | 2400 x 3000 |
| 11" x 14" | 150 | 1650 x 2100 |
| 11" x 14" | 300 | 3300 x 4200 |
| 16" x 20" | 150 | 2400 x 3000 |
| 16" x 20" | 300 | 4800 x 6000 |