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Image Resizer

Resize images online for free. Change dimensions of PNG, JPG, and WebP files while maintaining quality. No upload required - works in your browser.

Input

Supported formats: PNG, JPG, WebP

What is the Image Resizer?

The Image Resizer is a browser-based tool that allows you to change the dimensions of your images. Whether you need to shrink a photo for a website, create a thumbnail, or adjust an image for social media, this tool makes it easy. It supports common formats like PNG, JPEG, and WebP.

Key Features

Client-side processing: Your images never leave your browser.
Support for PNG, JPEG, and WebP formats.
Maintain aspect ratio option.
Real-time preview of the resized image.
Fast and secure.

How to Use

1

Select an image file from your device.

2

Enter your desired width or height.

3

Check 'Maintain Aspect Ratio' to automatically calculate the other dimension.

4

Select the output format (PNG, JPEG, or WebP).

5

Click 'Run Tool' to resize the image.

6

Download the resized image from the preview section.

Common Mistakes

Upscaling small images too much, which causes pixelation.
Forgetting to maintain aspect ratio, resulting in stretched images.
Choosing the wrong format (e.g., using JPEG for transparent images).

Use Cases

Resizing photos for email attachments.
Creating thumbnails for YouTube or blog posts.
Optimizing images for faster website loading.
Adjusting profile pictures for social media.

FAQ

Is it free?

Yes, this tool is 100% free to use.

Are my images uploaded?

No, all processing happens locally in your browser. Your images are not sent to any server.

What formats are supported?

We support PNG, JPEG, and WebP.

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