Enjoy crystal-clear images with high pixel density (PPI/DPI) for sharp details and vibrant visuals on every screen!
1 dpi1200 = 4 dpi300
1 dpi300 = 0.25 dpi1200
例子:
将15 1200 DPI（专业印刷）转换为300 DPI（打印）：
15 dpi1200 = 60 dpi300
| 1200 DPI（专业印刷） | 300 DPI（打印） |
|---|---|
| 0.01 dpi1200 | 0.04 dpi300 |
| 0.1 dpi1200 | 0.4 dpi300 |
| 1 dpi1200 | 4 dpi300 |
| 2 dpi1200 | 8 dpi300 |
| 3 dpi1200 | 12 dpi300 |
| 5 dpi1200 | 20 dpi300 |
| 10 dpi1200 | 40 dpi300 |
| 20 dpi1200 | 80 dpi300 |
| 30 dpi1200 | 120 dpi300 |
| 40 dpi1200 | 160 dpi300 |
| 50 dpi1200 | 200 dpi300 |
| 60 dpi1200 | 240 dpi300 |
| 70 dpi1200 | 280 dpi300 |
| 80 dpi1200 | 320 dpi300 |
| 90 dpi1200 | 360 dpi300 |
| 100 dpi1200 | 400 dpi300 |
| 250 dpi1200 | 1,000 dpi300 |
| 500 dpi1200 | 2,000 dpi300 |
| 750 dpi1200 | 3,000 dpi300 |
| 1000 dpi1200 | 4,000 dpi300 |
| 10000 dpi1200 | 40,000 dpi300 |
| 100000 dpi1200 | 400,000 dpi300 |
规则