Resize images instantly by changing width and height, keeping aspect ratio if needed, and downloading the result.
Drag & drop an image here
or click to choose an image
The Image Resizer is a simple online tool that lets you change the width and height of an image directly in your browser. It is useful when you need images with exact dimensions for websites, social media posts, blog images, forms, portfolios, or project work.
To use the tool, upload your image or drag and drop it into the upload area. Once the image is loaded, enter the new width and height in pixels. If you want to resize the image proportionally, keep the aspect ratio option enabled. Then click the Resize button to generate the new image instantly.
After resizing, you can preview the result and download the resized image immediately. Since the processing happens directly in your browser, your files are not uploaded to a server, which helps keep them private.
Image resizing is useful for creating website banners, profile pictures, blog thumbnails, form uploads, email attachments, online shop images, and social media graphics. Smaller or properly sized images also help improve page loading speed and layout consistency.