Free online image resizer

Resize images your way.

Set an exact width and height for any JPG, PNG or WEBP image. Keep the original proportions with one simple option.

Resize your image
Up to 10,000 × 10,000 px

Your image is ready
Download

How to resize an image online

1

Choose an image

Upload a JPG, PNG or WEBP file from your device.

2

Enter dimensions

Set the width and height you need in pixels.

3

Download

Choose a format, resize and save the result.

Resize without stretching

Keep “original proportions” selected to preserve the image’s aspect ratio. When you change the width, Filenero calculates the matching height automatically—and the same works in reverse. Turn it off only when you intentionally need a specific width and height.

Image resizer FAQ

What dimensions can I use?

You can enter a width and height from 1 to 10,000 pixels.

Can I keep transparency?

Yes. Choose PNG or WEBP as the output format when your source image has transparency.

What does original proportions mean?

It keeps the relationship between width and height, preventing the image from looking stretched.