Today let me introduce you to the Scanner tool and the organizer

The scanner:

• If you have an image with the different sprites splitted it will automatically detect them and generate a box containing them
• The box will be always using the most common used tile size
• The box can be modified to make it bigger or smaller
• It also reorganize the different detected images to use as less space as possible
• You can also discard parts of the image you are not interested in and texture will update
• The exported of course exports the version with the images already packed

The organizer

• Organizer allows to move the different tiles from a tile set, imagine you have tiles organized in a way that you don't like, simple drag and drop them to the place you want
• There is a sprite that needs to be centered? no worries, move the box created by the scanner and it will be updated in the organizer and the palette
• Organizer also allows you to add empty spaces to images which is useful as the tool always requires at least one empty tile to work

Here is a gif with both tools working together