AnyTool
Your files never leave your device. All processing happens locally in your browser.

How do I change the DPI of an image?

Image DPI Changer lets you change the DPI of an image by uploading an image; the tool sets the DPI/PPI resolution metadata (e.g. 72, 150, 300 DPI) for print, without changing the pixels. Preview the result live and download it. Everything runs in your browser, so your photo is never uploaded.

  • the tool sets the DPI/PPI resolution metadata (e.g. 72, 150, 300 DPI) for print, without changing the pixels
  • Live preview
  • Download as JPG or PNG
  • 100% client-side

What is

Image DPI Changer

A tool that the tool sets the DPI/PPI resolution metadata (e.g. 72, 150, 300 DPI) for print, without changing the pixels in the browser.

Image Tools

Related terms

dpiprint

Frequently Asked Questions

Yes.

Image DPI Changer is free with no signup or watermark.

Yes.

The effect is applied at full resolution and exported cleanly.

No.

It is processed locally with the Canvas API in your browser.

Detailed Explanation

How It Works

What Image DPI Changer does

Image DPI Changer the tool sets the DPI/PPI resolution metadata (e.g. 72, 150, 300 DPI) for print, without changing the pixels.

  • Image DPI Changer
Technical Details

How it works

The DPI value in the image metadata is rewritten while the pixel data stays the same.

  • Canvas processing
Use Cases

Use cases

Meet print-shop and publisher requirements that specify 300 DPI, or set 72 DPI for web.

  • Creative editing
Limitations

Limitations

The effect is applied algorithmically in the browser; results depend on the source image and artistic effects are stylised approximations.

  • Stylised result
Privacy & Security

Privacy

The image is processed entirely in your browser with the Canvas API; nothing is uploaded to a server.

  • 100% local
  • No upload