Upload an image to see the original preview here.
Image Resizer
Resize an image to exact dimensions, use ready-made presets, and export it in the format you need.
What you can do
Exact dimensions
Set the exact width and height needed for a form, listing, banner, or post.
Preset sizes
Jump straight to common social, thumbnail, and landscape sizes.
Aspect lock
Keep the original proportions when you want one dimension to control the resize.
Drop an image hereUse one JPG, PNG, WebP, or similar browser-supported image at a time.
Generate a preview to inspect the resized output before downloading.
Why use an image resizer?
Use an image resizer when a marketplace, CMS, ad slot, or upload form asks for a specific size. You can set the dimensions yourself, keep the original proportions when needed, preview the result, and save the resized image in the format that fits your next step.
FAQs
Can I resize an image to exact dimensions?
Yes. Enter the width and height you want, then generate a preview before downloading.
Can I keep the original aspect ratio?
Yes. Turn on aspect-ratio lock so changing one dimension updates the other automatically.
Do the preset buttons change the dimensions?
Yes. Each preset fills in a ready-to-use width and height for a common output size.
Is the image uploaded anywhere?
No. The resized image is created on your device in the browser.