Freeing up space · Where your space went
Does Storage Studio upload my storage history or space readings?
Short answer: No. Your storage history and the readings behind the charts stay on your Mac; nothing in them is uploaded. About a year is kept, and you can export it yourself.
No. Storage Studio keeps your storage history — the daily readings behind the charts and the space breakdown — on your Mac. Nothing in the charts is uploaded.
About a year of history is kept and older entries are trimmed automatically. If you want a longer archive, you can export the full history yourself as a spreadsheet file; see how to export your storage history.
For everything Storage Studio does and doesn't send, see the Privacy & safety FAQ.