Pixora guide
How to Resize an Image Online
A practical guide to changing image dimensions without installing desktop software.
Open Image Resizer →1. Choose the image
Open Pixora's Image Resizer and select one or more browser-readable image files.
2. Set the dimensions
Enter the width and height you need. Keep the aspect-ratio lock on when you want proportional resizing; unlock it only when the destination requires exact independent dimensions.
3. Preview before downloading
Process the image and inspect the output preview. Resizing changes pixel dimensions but does not automatically crop the image.
4. Choose a useful format
If the destination supports it, WebP can be useful for web delivery. JPG is often practical for photographs, while PNG is useful when lossless output or transparency is needed.
Related resizing guides
See Instagram image resizing, YouTube image resizing, and Facebook image resizing.