The Modern Disk Space Analyzer for Windows.
Is your C: drive turning red? Tired of mysterious gigabytes disappearing into hidden Windows folders? EatUp is a blazing-fast, privacy-first disk space analyzer built for Windows 11 and 10. Scan millions of files in seconds, explore interactive color-coded treemaps, and clean gigabytes safely.
Reclaim wasted storage space right now
Free Community Edition available directly on Microsoft Store. Unlimited scans, interactive treemap, 100% private.
Why do you need a disk space analyzer?
Windows File Explorer only shows the total capacity of your drives—it doesn't show folder sizes or visualize what is consuming your disk space. Over months of use, your PC silently accumulates:
Chrome, Edge, Spotify, and Discord cache gigabytes of unneeded media that never get deleted automatically.
Old OS install backups (Windows.old) and delivery optimization files often hoard 20GB+ of storage.
Dozens of forgotten node_modules, Gradle caches, and Python virtualenvs eat up hundreds of gigabytes.
Unused game install archives, 4K screen recordings, and duplicate download files scattered across random folders.
How EatUp Makes Disk Analysis Effortless
Multi-Threaded Speed
Crawls over 1,200,000 files in seconds. Runs on isolated worker threads with low RAM footprint so your computer never freezes.
Interactive Treemap
Click into any colored block to smoothly zoom into subfolders. Instantly inspect file types, extensions, and exact byte counts.
Safe Recycle Bin Protection
Never worry about destroying essential system files. All deletions move directly to the Windows Recycle Bin for safe 100% reversible recovery.
How EatUp Compares to Legacy Utilities
| Tool | Scan Speed | User Interface | Treemap in Free | Safety Protection |
|---|---|---|---|---|
| EatUp (2026) | ⚡ Seconds (Multi-core) | Windows 11 Fluent Dark | ✅ Yes (Full D3) | Recycle Bin + Safety Badges |
| WinDirStat | 10–20 minutes (Single-threaded) | Windows XP (2003) | Static dense grid | No safety checks |
| WizTree | Fast (Raw MFT reader) | Windows 7 style | Yes | Requires Admin Elevation |
| TreeSize Free | Moderate | Office Ribbon clutter | ❌ Paywalled ($29.95+) | Standard |
Frequently Asked Questions
What is a disk space analyzer?
A disk space analyzer is a utility that systematically maps your drive's file hierarchy, calculates sizes, and visualizes the space taken up by directories and files so you can quickly free up storage.
Is EatUp safe to use on Windows 11?
Yes. EatUp is certified and distributed via the official Microsoft Store, conforming to strict security and sandboxing standards. It never permanently deletes files without sending them to the native Windows Recycle Bin.
How much does EatUp cost?
EatUp Community Edition is 100% free with unlimited scans and treemap inspection. If you want EatUp Pulse real-time PC diagnostics and automatic 1-click cleanup, you can upgrade to EatUp Pro for a single one-time payment of $5.99 lifetime.
Detailed Competitor Comparison Guides
Experience modern disk analysis today.
Join users freeing up gigabytes in seconds. Free Community Edition for Windows 10 & 11.