As far as I remember, the former thread creator compressed image so heavily when I upload image more than 2000px. but the competitors like Buffer (yes, you can make threads with them now) and Typefully, they allow you to upload image with any resolution (as long as it doesn’t hit the max size) and they keep alright image quality.

My question is, will we able to upload up to 4k images?

I think it is important for image-based content creators to be able to upload high quality images.

Thank you for considering!