Image Resizer
Resize an image to exact pixel dimensions, with an option to lock the aspect ratio.
Upload an image to set a new width and height.
What is this tool?
An Image Resizer changes the pixel width and height of an image, either to fit a specific layout or to reduce file size.
How does it work?
The tool draws your image onto a canvas sized to your target dimensions, letting the browser handle the scaling.
How to use Image Resizer
- Upload an image.
- Enter a new width or height.
- Download the resized image.
Common Use Cases
- Preparing images for a website
- Meeting upload size requirements
- Creating thumbnails
Pro Tips
- Keep the aspect ratio locked to avoid a stretched or squished result.
Frequently Asked Questions
Does resizing reduce quality?
Scaling down generally looks sharp. Scaling up beyond the original size can look soft since no new detail is created.
Can I resize without distorting the image?
Yes, turn on "Lock aspect ratio" so height updates automatically when you change the width, and vice versa.