Free Online Image Resizer

Resize your images to any dimensions. Lock aspect ratio, preview instantly, and download – all in your browser.

Click or Drag & Drop Image

Supports JPG, PNG, WEBP, GIF, BMP

How to Resize Image

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1

Upload your image by dragging it into the dropzone or clicking to select.

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2

Enter the desired width and height in pixels.

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3

Use the lock icon to keep or change the aspect ratio.

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4

Click 'Resize Image' and download your resized image.

Features

Custom width & height
Lock aspect ratio
Instant preview
100% private – no upload

Related Tools

01

What is an Image Resizer?

An image resizer is an online tool that lets you change the dimensions of your photos and images. You can specify exact width and height in pixels, maintain aspect ratio to avoid distortion, and get a resized image ready for web, social media, or print.
02

Why Resize Images?

Resizing images is essential for web optimization, email attachments, and social media profiles. Large images slow down websites and can hurt SEO. Our tool processes everything in your browser – no files are uploaded to any server, so your photos stay private.

Frequently Asked Questions

You upload an image, set the desired width and height in pixels, and optionally lock the aspect ratio. The tool resizes your image in the browser using Canvas API and lets you download the result instantly.
Yes, our image resizer is completely free. There are no limits on the number of images you can resize.
No. All processing happens locally in your browser. We do not store, upload, or transmit any of your images.