WizTree

WizTree is a disk space analyzer that scans drives quickly. It is freeware, free for personal use only; commercial use requires a paid license.

Get it

Free for personal use — businesses need a paid license.

The promise

• ✓ No ads
• ✓ No purchases
• ✓ No subscriptions
• ✓ No trials
• ✓ No nagging
• ✓ No surprise bundles

Something wrong?

Reports go to a human review queue. No timeline promised — this is a small pilot, but every report gets read.