How to use Social Media Image Resizer

The short answer

To resize an image for social media, drop it and pick a format: Instagram post (1080×1350), story (1080×1920), Facebook cover, X header, LinkedIn banner, Pinterest pin and more. ClickZM crops or fits it to the exact size in your browser.

It runs in your browser. What you enter is not uploaded.

How to use it

Choose your file with the upload box above, or drag and drop it onto the box.

Adjust the options; the preview updates as you change them.

Click the main button to process the file in your browser.

Download the result. Your original file is never changed or uploaded.

Limits worth knowing

What size is an Instagram post? 1080 × 1350 px (4:5) for portrait, 1080 × 1080 for square, 1080 × 566 for landscape.

Will resizing reduce quality? Downsizing keeps images sharp. Upsizing a small image will look soft.