Unfold

Unfold

RAR, ZIP & 7z, right in Finder. Multipart sets unfold as one, whichever part you open.

Free, every feature. For macOS 26, iOS 26 and iPadOS 26.

The Unfold window: a finished multipart set, one archive extracting, one done and one waiting
Unfold on iPhone with the same queue
Free, every feature
No account, no tracking
Signed and notarized by Apple
Mac, iPhone and iPad
On the Mac

Unfold from Finder

Right-click an archive, or several, and choose where the files go:

  • Unfold Here puts the contents next to the archive.
  • Unfold to Folder puts them in a new folder named after it.
  • Unfold to… asks where.

Or double-click, drop archives on the window, use the Quick Action or Shortcuts.

Finder's right-click menu with Unfold Here, Unfold to Folder and Unfold to…
Multipart sets

Every part, one archive

Movie.part1.rar to part12.rar, or old .r00 volumes: Unfold sees every part of a set as one archive, whichever part you open. It shows as one row, and if a part is missing, it says which: “Part 3 is missing.”

Out of your way

A small panel, then it's gone

Started from Finder or by a double-click, Unfold shows only a small progress panel at the top right and quits a few seconds after it's done. Click Show Window to keep it open.

The small progress panel: one set extracting, one done, one trying saved passwords
Encrypted archives

Saved passwords, tried for you

Unfold tries your saved passwords from top to bottom before it asks, and moves the one that worked to the top. Type a new one once and tick Remember in list.

The list stays in your Keychain.

The password sheet over the Unfold window on the Mac: “Invoices 2026” is encrypted, with Remember in list
On the iPhone & iPad

Unfold from Files

In Files, touch and hold an archive, or select several, and tap Share › Unfold Archive. The files appear next to the archive.

Or tap + in Unfold, or open an archive from Mail, Safari or any app with Open in Unfold.

The share sheet in Files with Unfold Archive next to Copy and Add Tags
Multipart sets

Every part, one archive

Movie.part1.rar to part12.rar, or old .r00 volumes: Unfold sees every part of a set as one archive, whichever part you open. It shows as one row, and if a part is missing, it says which: “Part 3 is missing.”

Allow your Downloads folder once, and multipart sets there unfold complete.

Out of your way

Unfold doesn't even open

Share › Unfold Archive shows only a small panel with the progress and closes by itself when it's done. Open Unfold when you want the list: the newest archives on top, Clear Finished at the bottom right.

Unfold on iPad: a finished multipart set, one archive extracting, one done and one waiting
Encrypted archives

Saved passwords, tried for you

Unfold tries your saved passwords from top to bottom before it asks, and moves the one that worked to the top. Type a new one once and turn on Remember in list.

The list stays in your Keychain.

The password sheet on iPhone

And the details

Files where you expect them

One item lands next to the archive; several get a folder named after it. No loose files, no folder inside a folder.

Straight to the result

Click a finished row, or its folder button, and Finder opens the new folder or selects the file.

A double-click is enough

Make Unfold the default app for archives in Settings › General, and every archive opens with it.

Tidy up after

Open the folder right away, or move the archive to the Trash after success. All parts of a set go together.

Shortcuts

The Unfold Archives action takes files and returns the extracted folders, for your own automations.

Opens what you download

RAR 1.5 to RAR5, ZIP with AES, 7z, TAR with GZ, BZ2, XZ, ZST and LZ4, ISO, CAB and more.

RARRAR5ZIPZIP AES7zTARGZBZ2XZZSTLZ4CPIOISOCABLHAAR / DEBXAR

Questions

I don't see “Unfold Here” when I right-click in Finder.

Turn on Unfold's Finder extension: System Settings › General › Login Items & Extensions › Finder (under Extensions) › Unfold. The Unfold Quick Action works without it (right-click › Quick Actions).

Is Unfold really free?

Yes, every feature, with no ads, no subscription and no in-app purchases.

“Part 3 is missing.”

A multipart archive needs all parts in the same folder with the same name (Movie.part1.rar, Movie.part2.rar …). Download the missing part, put it next to the others and try again.

More answers in Support

Get Unfold

As a download for Mac or from the Mac App Store, and from the iOS App Store for iPhone and iPad. All are free and have every feature. The download is signed and notarized by Apple, and offers new versions when you open it.

Open the DMG and drag Unfold to Applications. For the Finder menu, turn on System Settings › General › Login Items & Extensions › Finder › Unfold.

Buy me a coffee

Unfold is free. If it saves you time and you'd like to say thanks, you can buy me a coffee.

Buy Me a Coffee on Ko-fi