Image Resizer

Set an exact width and height in pixels, or lock the aspect ratio and change one dimension. Handy for social media crops, thumbnails, email headers, and anywhere a platform demands a specific size.

Frequently asked questions

How do I resize an image to exact pixels?

Enter the width and height you need. Turn on the aspect-ratio lock to change one side and have the other follow, so the picture is not stretched.

Can I resize several images at once?

Yes. Switch to batch mode, add multiple images, and they are all resized to the same dimensions.

What sizes do social networks use?

Common sizes are 1080 × 1080 for an Instagram post, 1080 × 1920 for stories and reels, and 1200 × 630 for link previews on Facebook, LinkedIn and X.

Will resizing reduce quality?

Making an image smaller keeps it sharp. Enlarging beyond the original size cannot add detail, so start from the largest original you have.