See inside any folder or archive. Just press Space.

Quick X Preview extends macOS Quick Look so folders show their contents and archives show what’s inside — without opening, extracting, or installing anything else.

$4.99 one-time · Lifetime license · macOS 13.0 or later · Apple notarized

Quick X Preview showing the contents of a folder in macOS Quick Look

Everything Quick Look leaves out

Finder already previews files. Quick X Preview adds the two things it never has: what is inside a folder, and what is inside an archive.

Look inside folders without opening them

Select a folder in Finder, press Space, and see what is in it — names, sizes, and dates. No new window, no digging through nested folders.

Preview archives without extracting

Look inside a ZIP, RAR, 7Z or TAR before you commit to unpacking it. See the file list first, then decide whether it is worth extracting at all.

Image thumbnails, not just file names

Folders full of photos render as a thumbnail grid instead of a list of filenames, so you can find the shot you are after by looking at it.

Grid or list, your choice

Switch between a thumbnail grid and a detailed list, set the thumbnail size, and choose how items are sorted. The layout can also adapt automatically based on what a folder holds.

Formats macOS ignores

Comic books (CBZ, CBR) and app packages (JAR, WAR, IPA, APK) preview like any other archive — none of which macOS previews on its own.

Nothing leaves your Mac

Sandboxed like any App Store app. No Full Disk Access, no account, no analytics, no network calls for previews. When you press Space, macOS hands the extension that one item — nothing else is readable.

Fast on the second look

Previews are cached, so returning to a folder or archive is instant. Cache limits and expiry are yours to set, and you can clear it any time.

Guided setup

macOS ships Quick Look extensions switched off. The app walks you through turning them on, with a small guide window that floats over System Settings showing exactly which two switches to flip, and confirms when each one goes live.

Stays current on its own

Updates are checked, downloaded and installed in the background, each one verified against a signing key before it is applied. Turn any of that off in Preferences.

Up and running in three steps

  1. 1

    Install

    Drag Quick X Preview to your Applications folder.

  2. 2

    Switch it on

    Open the app once and follow the setup guide. It opens the right System Settings pane for you and shows which two extensions to enable.

  3. 3

    Press Space

    Select any folder or archive in Finder. That’s it.

Formats it opens up

Archives

ZIP · RAR · 7Z · TAR · GZ · BZ2 · TGZ · TBZ2 · TAR.GZ · TAR.BZ2

Containers

CBZ · CBR · JAR · WAR · IPA · APK

Folders

Any folder, including nested contents up to a depth you choose.

Keyboard shortcuts

KeysAction
SpacePreview the item selected in Finder
⌘ YPreview from the Finder menu bar
⌥ SpacePreview full screen
← →Step through items while previewing
EscClose the preview

One price. Yours for good.

Buy it once and every future update is included. No subscription, no renewal, no upgrade fee.

Lifetime license

$4.99

One-time payment

  • All future updates included, forever
  • Folder and archive previews in Quick Look
  • Every supported format, no add-ons
  • Use it on your own Macs
  • No subscription, no account, no tracking

Secure checkout by Paddle. Your license key is issued right after payment.

Or download the app first

Stop opening folders to find out what’s in them

One press of the space bar and you know. Works alongside everything Finder already previews.

Download for macOS

$4.99 one-time, all future updates included · macOS 13.0 (Ventura) or later · Apple silicon or Intel · Signed and notarized by Apple

Frequently Asked Questions

Want the full picture on Mac file previews? Read our complete guide to previewing files on Mac without opening them.