Image Tool

Image DPI Changer

Change image DPI for print and document submissions.

Common values: 72 (web), 96 (Windows), 150 (draft print), 300 (print), 600 (high-res print)

Original:
New:
Estimated file size:
Upload an image to change its DPI.

Quick Guide

  1. Step 1: Upload your image via file picker
  2. Step 2: Enter the desired DPI value
  3. Step 3: Click Apply DPI to resample the image
  4. Step 4: Preview the result and check new dimensions, then Download

What is Image DPI Changer?

Image DPI Changer modifies image resolution for print or web use. See also: image-resizer or image-aspect-ratio.

How It Works

Upload an image by clicking the upload area or dragging a file. Adjust the settings using the available controls, then click the process button. The tool applies the transformation using Canvas or WebGL APIs and provides a downloadable result.

Use Cases

Frequently Asked Questions

What image formats does the Image DPI Changer support?

The tool supports common formats including JPG, PNG, GIF, WebP, and BMP.

Are my images uploaded anywhere?

No, all image processing happens locally in your browser using HTML5 Canvas.

Is there a file size limit?

The tool can handle images up to 50MB, though smaller files process faster.

Related Tools

Image Resizer

Resize images to specific dimensions

Image Upscaler

Upscale images to larger resolutions

Image Compressor

Reduce file size while maintaining quality