StackoTools

Image Resizer

Resize JPG, PNG, or WEBP images to your desired dimensions. Change width and height while maintaining aspect ratio.

Drag & Drop Image Here

or click to browse files

Resized Image Preview

Resized image will appear here

How to Resize Images

1

Upload Image

Drag & drop or click to select JPG, PNG, or WEBP image from your device.

2

Set Dimensions

Adjust width and height sliders or type exact pixel values.

3

Download

Click "Resize Image" and download your resized file.

Resize Images for Any Purpose

Our free online image resizer tool helps you adjust image dimensions to fit your needs. Perfect for:

  • Website optimization - Resize images to match your layout requirements
  • Social media - Meet platform-specific dimension requirements
  • Email attachments - Reduce dimensions for easier sharing
  • Print materials - Set exact dimensions for high-quality prints

The tool supports JPG, PNG, and WEBP formats. You can maintain the original aspect ratio or specify custom dimensions. Choose from different resizing algorithms for optimal quality based on your needs.