Find the space.
Run complete scans with accurate totals for free. Browse the top 25 items in each folder view, with clear reporting of anything macOS wouldn’t let the app measure.
FreeA little clarity for your Mac
Follow the space. Understand the files. Make room for what comes next.
Apple Silicon · macOS 15 or later
Public download coming soon. Explore the preview below.
Less guessing. More understanding.
Go from “what is taking up space?” to “I know what to do next.” Try the example below.
Reported allocation is not a promise of recoverable space.
96 types to explore. Pick one to see what it does.
Try a file extension like .zip, or reset the filters to explore everything.
Images can be personal originals, edited copies, or downloaded assets. Check what you have backed up.
Illustrative file types. Icon colors identify a category; cleanup risk is shown separately.
From full disk to informed decision
You stay in control. WDMDSG gives you the measurements and context to decide.
Run complete scans with accurate totals for free. Browse the top 25 items in each folder view, with clear reporting of anything macOS wouldn’t let the app measure.
FreeRead local explanations for free. Every Pro plan adds the full Ledger, Breakdown, search, and AI explanations. Review the summary before asking; no OpenAI API key needed.
Local guidance free · AI with ProReview recognized npm, pip, Homebrew, and Xcode caches. See rebuilding costs, confirm your choice, and move eligible items to Trash.
ProA chance to change your mind. WDMDSG moves items to Trash and never empties it. Restore them while they remain there. Space is generally not freed until Trash is emptied; snapshots or shared data can still retain storage.
Personal files. Personal business.
Scanning reads file metadata locally. There’s no automatic upload of your disk inventory, no advertising tracker, and no automatic crash uploader in the app.
AI is optional. You review a small summary before the WDMDSG service sends it to OpenAI. Subscription checks contact our service and the payment provider.
Read about your dataClear tools. Clear pricing.
Every paid plan has every Pro feature.
Choose the Macs and AI allowance you need.
A complete scan.
A useful first look.
Monthly billing selected.
A clearer view on one Mac.
$2.99/ month
$2.99 billed monthly.
Room for your everyday Macs.
$4.99/ month
$4.99 billed monthly.
More Macs. More explanations.
$9.99/ month
$9.99 billed monthly.
Included in Solo, Plus, and Max
USD, before applicable tax. Monthly subscriptions renew monthly; annual subscriptions renew yearly at the full annual price shown. All renew until cancelled. AI allowances reset monthly, including on annual billing, and are shared across the Macs on one subscription. No rollover or automatic overage billing. AI requires an internet connection. Purchases are not open yet.
A few good questions
No. Suggestions explain recognized cache locations and rebuilding costs. You select the items and confirm before anything moves. File names, colors, and AI advice are guidance—not a guarantee that you won’t need something.
It moves eligible items to Trash. You can restore them while they remain there. The app does not empty Trash, and snapshots, shared APFS blocks, or open files can retain space even after you empty it.
macOS controls access to protected locations. You can scan accessible folders or grant the access you choose. Broader scans may benefit from Full Disk Access; unreadable areas are shown as gaps rather than zero bytes.
Free scans the complete accessible source and reports accurate totals. Basic browsing shows the top 25 items in each view; the scan itself has no item or scan-count limit. Pro unlocks the full Ledger, Breakdown, search and filters, saved scans, Space Map, Developer Storage, and cleanup actions.
Yes. Solo includes 25, Plus 50, and Max 100 AI folder explanations per subscription each month, shared across the Macs activated on that subscription. You do not need your own OpenAI API key. Local explanations remain free. Review the summary before each request; AI cannot delete files or run commands.
The allowance resets monthly on your subscription’s start day and time in UTC, using the last day for shorter months. This also applies to annual subscriptions; the yearly payment does not create an annual pool of explanations. Unused explanations do not roll over. The app shows your remaining allowance and reset time.
Yes. Once subscriptions are available, use the billing portal to cancel future renewal. Pro remains available through the paid period unless the subscription is otherwise revoked. Complete free scans, accurate totals, and basic browsing of the top 25 items per view remain available after Pro ends.
Manage subscription ↗Once sales open, choose Solo, Plus, or Max with monthly or annual billing at Lemon Squeezy’s hosted checkout, then paste your receipt’s license key into the app’s Pro window. All plans renew until cancelled. Purchases are not open yet.
The current build targets Apple Silicon Macs running macOS 15 or later. Intel Macs and Windows are not currently supported.
Getting ready for your Mac
WDMDSG is preparing for its public release. Downloads and purchases will open when the Mac release and checkout are ready.