Hello, I wanted to ask you if I can remove pictures that I had upload. Why I'm asking? Because last time I upload the picture and unfortunately it was cutted off (I don't know why) and I've got warming. I'm pretty scared that will happen again.

If it doesn't violate our rules it will not be deleted. Users can not delete posts.

Please see out Terms of service to see what not to post: gelbooru.com/tos.php

More details can be found here: gelbooru.com/index.php?page=wiki&s=view&id=6645

But what should I do when I will picture is cutted off but on source is everything alright? Should I resize it or what?

I am thinking you are not a native English speaker. I am not understanding what you mean by "cutted off".

Can you link to the deleted picture?

There you have: gelbooru.com/index.php?page=post&s=view&id=3568634

This is a bad upload. This is caused when the internet connection between your computer and our server is interrupted. Try uploading it again. If it works then flag the bad upload for deletion. We will delete it for you.

If it fails again then you may have a bad connection to our server or something is wrong with the file. There is nothing we can do to fix this. The warning you have is the same for all deleted files. It does not mean you did something bad.

Do not resize the image.

Ok, thank you for a reply.