Winnow app icon

Winnow

  • Mac

Clear your Mac. Keep a way back.

See where your disk went, then clear what comes back by itself: caches, logs, build data and old installers. Every row says what it is, and everything goes to the Trash first, so one click puts it back.

  • Where the space went, in one bar
  • Only safe things ticked
  • Restore for 7 days
  • Uninstall with leftovers
  • System Data explained
Lifetime · pay once$9.99onceEvery feature free for 7 days; scanning and Restore stay free. $19.99 for three Macs, every update included.
Winnow's Clean page: rows grouped Clear now, Your call and Kept for you, with Xcode build data selected and a panel explaining what it is and which projects are inside
Winnow's Home: the disk as one layered bar (Developer, System Data, Photos, Apps, Documents and more) with 383 GB free, and three tiles: 72.6 GB to clear now, 55.3 GB your call, 62 GB kept for you

Where the space went

Your whole disk, in one bar

The same categories as Storage settings, measured from the files themselves, and what you can do about each.

  • One layered bar

    Developer, Photos, Apps, Documents, System Data and free space, all to scale.

  • Three groups

    Clear now, Your call and Kept for you. Only things that come back by themselves are ticked.

  • Fast and honest

    Millions of files in under a minute, measured by real space on disk, with copies and links counted once.

  • A glance from the menu bar

    Free space and what you can clear, without opening the window.

Winnow's Home in its dark theme, with the biggest things you can clear and how much has been freed so far
Winnow's Home: the disk as one layered bar (Developer, System Data, Photos, Apps, Documents and more) with 383 GB free, and three tiles: 72.6 GB to clear now, 55.3 GB your call, 62 GB kept for you

Clean

Every row says what it is

What it is, whether it comes back by itself, and what you lose if it goes. No scary red numbers.

  • Plain words

    "Xcode makes them again the next time you build" instead of a path and a size.

  • What's inside

    Build data by project and last build, caches by app, node_modules by when the project last changed.

  • Developer junk, done properly

    Xcode, simulators, device support, npm, Yarn, pnpm, Homebrew, Gradle, Cargo and Hugging Face.

  • Never touched

    Your documents, iCloud Drive, Photos, Mail and Messages, and macOS's own caches.

Winnow's Developer page: Xcode build data, simulators, device support, npm, Yarn and Homebrew caches, and idle node_modules
Winnow's Clean page: rows grouped Clear now, Your call and Kept for you, with Xcode build data selected and a panel explaining what it is and which projects are inside

A way back

Everything goes to the Trash first

Winnow remembers where each file lived. Restore puts it back exactly there, for 7 days.

  • One-click Restore

    Put a whole clean-up back, even after a restart.

  • Emptied for you, only its own

    After 7 days Winnow empties the items it moved, and never touches anything else in your Trash.

  • Your choice

    Keep things 1, 7 or 30 days, or free the space at once when you need it now.

Winnow's Clean page: rows grouped Clear now, Your call and Kept for you, with Xcode build data selected and a panel explaining what it is and which projects are inside
Winnow's History: everything removed, with how many days each stays in the Trash and a Restore button

Apps and System Data

Uninstall cleanly, and see the grey bar

Every file an app left, with why Winnow thinks it's that app's, and System Data broken into parts.

  • Sure or Likely

    Sure when the bundle ID or signing team matches. Likely when only the name does, and never ticked for you.

  • Left behind

    Settings and caches of apps you already deleted, found and listed.

  • System Data, explained

    Backups, apps' own data, purgeable space, swap, caches and logs, each with what to do.

  • Space

    Click through any folder by size, one column per level, and send anything to the Trash.

Winnow's System Data page: 118 GB split into iPhone backups, apps' own data, purgeable space, caches, swap and logs, each with what you can do about it
Winnow's Apps page uninstalling Figma: every file it left, each with why it matched and a Sure or Likely tag, and apps already deleted listed under Left behind

And also

And the details

The small things that make it calm to use.

  • Full Disk Access, when you want it

    Everything works without it; with it, Mail, Messages, Safari and the Trash get measured too.

  • The menu bar

    Free space, the strata bar and Review, from one small panel.

  • Each tool's own command

    Old simulators go through Xcode's simctl, so Xcode's own lists stay right.

  • Login items

    Helpers that start with your Mac, and who made them.

  • Apple silicon and Intel

    macOS 15 or later, signed and notarized by Apple.

  • No snake oil

    No RAM freeing, no "speed up your Mac", no virus scan, no nagging.

How it works

Open it once.

It reads first, and changes nothing until you choose.

  1. Let it look

    Winnow measures your disk in about a minute. It only reads.

    Winnow's Home: the disk as one layered bar (Developer, System Data, Photos, Apps, Documents and more) with 383 GB free, and three tiles: 72.6 GB to clear now, 55.3 GB your call, 62 GB kept for you
  2. Review what's ticked

    Only things that come back by themselves are picked for you.

    Winnow's Clean page: rows grouped Clear now, Your call and Kept for you, with Xcode build data selected and a panel explaining what it is and which projects are inside
  3. Change your mind

    Everything waits in the Trash, with Restore, for 7 days.

    Winnow's History: everything removed, with how many days each stays in the Trash and a Restore button

Private by design

Your files, only on your Mac.

Read the Winnow privacy policy
  • Works on your Mac

    Winnow measures and moves files on your Mac. Nothing about them passes through us.

  • History in one file

    What was removed and where it lived is a small file in Winnow's folder, used for Restore.

  • No analytics, no account

    It fetches only our update feed, and checks your licence with us.

  • Your permission, your call

    Full Disk Access is optional, and you can turn it off in System Settings at any time.

Price

Try everything for 7 days. Then pay once.

Free trial

7days

  • Every feature, nothing held back
  • Scanning, Space and Restore stay free after
  • No account

Winnow

$9.99once

  • One Mac, every future update
  • $19.99 for up to three Macs
  • No subscription
DownloadmacOS 15+ · Apple silicon & IntelApple silicon and Intel, macOS 15 or later. Notarized by Apple. Bought from Papermint through Dodo Payments; prices may vary by country.

Questions

Asked before you download

Is it safe to delete caches on a Mac?

Caches are copies apps keep to be faster, and apps rebuild them when they need them, so clearing them is safe; the first launch afterwards can be a little slower. Winnow leaves macOS's own caches alone and moves everything to the Trash first, so you can restore it.

What is System Data, and can I shrink it?

System Data is everything Storage settings doesn't put in another category: app caches and logs, apps' own data, iPhone backups, Time Machine snapshots, purgeable space, swap and macOS itself. Winnow splits it into those parts as far as the files it can read allow, says which you can clear here, and is plain that the rest is an estimate, because macOS doesn't publish its number.

Will uninstalling remove the wrong files?

Winnow marks each leftover Sure only when its bundle ID or signing team matches the app, and Likely when only the name does; Likely files are never ticked for you. Each file is given to the app it matches best, so an app called Notion doesn't take Notion Calendar's files. And everything goes to the Trash first.

Does it free RAM or speed up my Mac?

No. macOS manages memory well by itself, and apps that "free RAM" mostly make the Mac slower for a moment. Winnow frees disk space, and says exactly what it removes.

What does it cost?

Every feature is free for 7 days. Then it's $9.99 once for one Mac, or $19.99 for up to three, with every future update and no subscription. After the trial, scanning, Space and Restore keep working; only removing needs a licence. Your keys and Macs are at console.papermint.studio.

Why isn't it on the Mac App Store?

Apps in the Mac App Store live in a sandbox that can't see other apps' caches and leftovers, so a cleaner there can only do part of the job. Winnow is downloaded from us instead, signed and notarized by Apple.

All Winnow answers in the help centre

Clear your Mac. Keep a way back.

Free for 7 days, then $9.99 once. Apple silicon and Intel, macOS 15 or later.

DownloadmacOS 15+ · Apple silicon & Intel