X (Twitter) image resizer

Post 1:1: 1,080 × 1,080 pixels; Post 4:3: 2,048 × 1,536 pixels; Post 16:9: 2,048 × 1,152 pixels; Post 2:1: 2,048 × 1,024 pixels; Profile photo 1:1: 400 × 400 pixels; Header 3:1: 1,500 × 500 pixels. Upload a photo above to crop it to all of them at once.

It never stretches it. Fill crops the photo to the frame, and you drag it to choose what stays. Fit keeps the whole photo and fills the rest with white, black or a blurred copy of the photo.

Yes. Each download is kept under its network’s file size limit: 5 MB for a post, 2 MB for the profile photo and 2 MB for the header. A JPEG lowers its quality step by step until it fits, and a PNG too heavy to fit is saved as a JPEG.

Your photo has fewer pixels than that size where you cropped it. Enlarging it would only blur it, so it keeps its own resolution at the right shape. The one exception is a network that refuses smaller images: there the photo is enlarged to its minimum, and you see a warning.

JPEG for photos: the files are much smaller. PNG for screenshots, text and logos, where JPEG blurs sharp edges. Every network here takes both.

Yes. “Download all” saves every size in one ZIP file, each named with its network, ratio and pixel size.

No. The resizer runs in your browser and the photo never leaves it. It is kept in this browser only, so it is still here when you come back, until you clear it. Location and camera details are not copied into the downloads.

Create a Foliwo account to schedule it. Its photo editor offers these same crops for each network, and it publishes to every network at once.