Different platforms want different image sizes — a profile picture, a website banner, a marketplace listing. Resizing to exact dimensions keeps your images sharp and correctly proportioned.
Pixels vs percentage
Use exact pixels when a platform specifies a size (e.g. 1200×630). Use percentage when you just want something "half the size".
Steps
- Open Image Resizer.
- Upload your image.
- Enter the target width (or a percentage).
- Download the resized image.
Tip
After resizing for the web, run the file through the Image Compressor to make it load even faster.