DPI Converter - Change DPI of Image Online

What Is DPI and Why It Matters?

DPI stands for Dots Per Inch and represents the print resolution of an image. While DPI does not change pixel dimensions, it determines how sharp an image appears when printed. Higher DPI values are required for professional printing, exams, and official submissions.

How to Change Image DPI Online

1. Select the required DPI value (72, 96, 300, or custom).
2. Upload your JPG or PNG image.
3. Click download to get the updated image instantly.

Common DPI Values Explained

• 72 DPI: Web and screen use
• 150 DPI: Basic printing
• 300 DPI: High-quality prints and exams
• 600 DPI: Professional publishing

Does Changing DPI Affect Image Quality?

No. Changing DPI only updates image metadata. Your image pixels and visual quality remain unchanged.

You may also find these tools useful: Image Compressor, JPG to PNG Converter, Resize Image Online.

Frequently Asked Questions

What is the best DPI for printing?

300 DPI is recommended for high-quality printing.

Does DPI change image size?

No, DPI only changes print density, not pixel size.

Is this DPI converter free?

Yes, it is completely free with no signup.