Pixelhunter

Need one photo to fit an Instagram post, a Facebook cover and a Twitter header? Pixelhunter handles that crop for you.

Pixelhunter is an AI image resizer that automatically crops pictures for social media, using object recognition to decide what stays in the frame.

You upload an image, and the tool works out where the subject is so the main thing does not get cut off when the aspect ratio changes.

The main draw is time.

Manual cropping for each network is repetitive, and automating it removes most of that work for anyone who posts regularly or manages several accounts.

It sits in the AI photo editor and image enhancer space, but its focus is narrow: resizing and cropping, not retouching.

The AI may not crop every image the way you would, so some pictures will need a manual check.

Pixelhunter also relies on the Uploadcare Intelligence API for its recognition, which means its results depend on that service.

For quick, repeatable social media sizing, the trade-off is reasonable.