macOS Utility

Preview folder size instantly from Finder

Select a folder in Finder, press the Space Bar, and SpacePeek shows you which items are taking up space.

  • Finder QuickLook
  • Fast Local Scanning
  • Storage Visibility
  • Smooth Navigation
  • Local-First Privacy
SpacePeek poster showing instant folder size preview
SpacePeek poster showing storage distribution in a folder
SpacePeek poster showing Downloads cleanup analysis
SpacePeek poster showing large project folder analysis

Features

A faster way to understand folder storage

Finder QuickLook Extension

Select a folder in Finder and open SpacePeek instantly for a clear storage breakdown.

Fast Local Scanning

See counts and storage details without launching a heavy disk utility.

Storage Visibility

Identify the folders and files using the most space for easier cleanup.

Smooth Navigation

Move through nested folders and inspect deeper storage distribution inside the preview.

Local-First Privacy

SpacePeek does not upload, track or process your files remotely.

How It Works

Three steps from Finder to folder insight

1

Select a Folder

Choose any folder in Finder that you want to inspect.

2

Press the Space Bar

Quick Look opens SpacePeek directly from Finder with no extra setup.

3

Inspect the Breakdown

Review the size breakdown, item counts and top space consumers right away.

Screenshots

Screenshots

SpacePeek Pro

Unlimited sub-folder drill-in for $3.99

The free version lets you explore up to two levels deep; upgrade once to unlock unlimited drill-in.

Upgrade for $3.99