An image resizer is a tool that allows you to change the size of an image with/without changing its aspect ratio. Image resizing is commonly used to make images smaller or larger depending on your needs. There are several online tools that you can use to resize your images.

This tool provides a simple yet powerful service to change the image size in pixels. You can resize PNG, JPG, GIF, WEBP, TIFF and BMP images with the convenient option of maintaining the original aspect ratio. To make an image file even smaller, try to resize the image in KB/MB.

You can upload any image in JPG or PNG format and then select the destination to choose the size you need. Apart from the standard aspect-ratio presets, the image resize tool also includes presets for all social media channels like Instagram, Facebook, Twitter, YouTube, Pinterest, and more.

In conclusion, an image resizer is a tool that allows you to change the size of an image without changing its aspect ratio. There are several online tools that you can use to resize your images.