
Stop Wasting Space. Start Scanning Smart.
DriveSync finds every duplicate file hiding across your drives — using deep content-based scanning, not just filenames. See exactly how much space you'll reclaim before deleting a thing.

Clean UI. Powerful engine. Zero confusion.

Scan Results — Duplicates by group

Report View — By drive & file type

Multi-Drive Selection
Four steps from chaos to clean.
Select the drives or folders you want to scan. Internal, external, USB — all supported.
DriveSync hashes every file and maps duplicates across all selected locations in seconds.
Browse the Report View. See duplicates by drive, by file type, biggest space hogs first.
Select duplicates to remove, see the exact space you'll free, then confirm. Done.
Every feature designed around one goal: get your storage back.
Content-based duplicate detection using SHA-256 checksums. Catches exact copies even when filenames differ — nothing slips through.
Scan across multiple external drives, USB sticks, and internal volumes simultaneously. One pass, every duplicate found.
Filter by drive, file type, or size. Focus your cleanup exactly where it matters. Single-Drive filter for precise per-disk analysis.
Full scan summary: total duplicates, space wasted by drive, by file type, top 10 largest duplicate groups. See the whole picture.
One click opens the exact file location in Finder. No hunting, no guessing — straight to the file.
Live stat card shows exactly how many gigabytes you'll reclaim from your current selections. Know before you delete.
Files move to Trash first — never permanent deletion by default. Review before committing. Your data stays safe.
Dark theme with emerald accents. Designed for long scanning sessions — easy on the eyes, easy to navigate.
Scan for free. Pay once to clean.
No subscription. Ever.
Mac only · macOS 12+ · Apple Silicon & Intel
Download DriveSync free. Scan your drives. See exactly what's wasting space — then decide if you want to clean it.
Free to scan · No account required · macOS native