Are Blender keyframes able to be changed?

I am used to Moon Animator for animating, but I have recently started to use Blender. As I keep using Blender, I noticed that the keyframes acted like quad out in Moon Animator. Is there any way to change it to others, like linear or sine?

Blender has a Graph Editor that allows you to edit keyframes (and their curves) from that window, if this is what you’re referring to:

There’s also Interpolation Mode too, just right click on a keyframe in the Timeline window:

Yes, this is it. Thanks! It really helps