# Image Resizer — Free Online Tool | Ibrahim Tools

> Resize images online free. Set exact width and height in pixels, keep aspect ratio, and download instantly. Ideal for thumbnails, social banners, and product photos.

Canonical: https://tools.ibrahimwali.com/image-resizer
Author: [Muhammad Ibrahim](https://ibrahimwali.com)

## How to use

1. Upload the image you want to resize.
2. Enter a new width and/or height.
3. Keep aspect ratio locked or unlock for custom crop-free stretch.
4. Download the resized image.

## Questions and limitations

### Can I resize without stretching?

Yes. Keep “Lock aspect ratio” on so only one dimension changes and the other scales proportionally.

### What is a good size for web images?

Hero images often work at 1200–1920px wide. Thumbnails are commonly 300–600px. Compress after resizing for best performance.

## Guide

- [Image Resizer guide](https://tools.ibrahimwali.com/blog/image-resizer-guide)

## Related tools

- [Image Compressor](https://tools.ibrahimwali.com/image-compressor)
- [JPG → PNG](https://tools.ibrahimwali.com/jpg-to-png)
- [PNG → JPG](https://tools.ibrahimwali.com/png-to-jpg)
- [WebP Converter](https://tools.ibrahimwali.com/webp-converter)