Version 1.4.0.0 · Free

Download WhaleClean Free

The professional Windows PC optimizer. Remove junk files, fix slow startups, scan for threats and update drivers — all from one beautiful app.

Download Free

330 MB · Windows 10 & 11 (64-bit) · No account required

WhaleClean PC optimizer — Dashboard showing scan results and freed space

System Requirements

  • Operating SystemWindows 10 or 11 (64-bit)
  • Architecturex64 (AMD64 / Intel 64)
  • RAM2 GB minimum, 4 GB recommended
  • Disk Space500 MB free space
  • DependenciesAll bundled — no extra downloads

What's Included

  • Junk File Cleaner
  • Startup Manager
  • Deep CleanPro
  • Driver CenterPro
  • Real-Time ProtectionPro
  • Disk AnalyserPro
  • Duplicate FinderPro
  • Privacy SweepPro

How to install WhaleClean on Windows

1

Download the installer

Click the download button above. The setup file is ~255 MB and includes all required components — .NET 10 Desktop Runtime and Windows App Runtime are bundled in.

2

Run WhaleClean-Setup.exe

Double-click the installer and follow the on-screen steps. Accept the UAC prompt — WhaleClean needs admin rights to install system components.

3

Run your first scan

Launch WhaleClean and click "Start Scan" from the dashboard. See exactly how many GB of junk files, startup delays, and issues are found.

Download FAQ

Is WhaleClean safe to download?

Yes. WhaleClean is developed and code-signed by WhaleClean. Every installer build is scanned before release. You can verify the publisher in the Windows security dialog when you run the setup.

Does the installer need an internet connection?

No. The installer bundles all required dependencies including the .NET 10 Desktop Runtime and Windows App Runtime 1.8. Everything installs offline. An internet connection is only needed later if you activate a Pro license.

Is the free version really free forever?

Yes. The Junk File Cleaner and Startup Manager are free with no time limit. Pro modules (Driver Center, Deep Clean, Disk Analyser, etc.) require a Pro subscription starting at $4.99/month.

Can I try Pro before buying?

All Pro modules are visible in the free version so you can see what they do. Upgrade in-app or from the pricing page whenever you're ready.

How do I uninstall WhaleClean?

Go to Windows Settings → Apps → Installed Apps, search for WhaleClean, and click Uninstall. The uninstaller removes all files and registry entries cleanly.

Want more power?

Explore Pro plans

What's New in 1.4.0.0

Full changelog
  • Scheduled auto-cleaning (Pro)
  • One-click update installer with progress bar
  • Diagnostics export to zip
  • Threat database auto-downloads on first launch
  • Scan result caching for faster repeat scans
  • Tray icon shows live disk health summary (Pro)
  • Registry cleaner advisory warning added