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Image Resizer Online - Free Photo Resize Tool

Resize photos, screenshots, and web graphics to exact pixel dimensions with optional aspect ratio lock. Preview the new size, avoid stretching when needed, and download the result in your browser.

PNG, JPG, GIF, WebP

How to Use Image Resizer

Quick Start Guide

1

Upload the image you want to resize

2

Enter the target width and height in pixels

3

Keep aspect ratio enabled if you want to avoid distortion

4

Click Resize Image and download the resized result

💡Pro Tips

✓Use browser resizing when a website, email system, CMS, or social profile asks for an exact pixel size.
✓Keep aspect ratio enabled for photos and product images so people, logos, and screenshots do not look stretched.
✓Resize a copy of the original file when you need multiple versions for thumbnails, hero images, and documentation screenshots.

Frequently Asked Questions

It changes the image dimensions in pixels. You can set a new width and height for web pages, email attachments, profile images, thumbnails or social media uploads.
Yes. Enable Maintain Aspect Ratio to automatically keep width and height proportional, which helps prevent stretched or squeezed photos.
No. Resizing happens locally in your browser using Canvas. The image does not leave your device and is not stored on a server.
Use resize when you need the whole image at new dimensions. Use the image cropper when you want to cut out a specific part of the image.

Still have questions? Check out our other tools or contact us for support.

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