Step 3
Sync
Spools are lined up across what you loaded. Pick a value wherever services disagree, then apply. Nothing is written until you press an apply or download button.
Nothing loaded yet
Load at least two services and SpoolSync will line their spools up here, showing every difference.
Possible matches
These look like the same spool but share no id. Confirm or reject each one; SpoolSync remembers your answer.