10 Essential Tips for Managing Mac Storage Like a Pro

November 25, 2025Nam Tran3 min read
TipsStoragemacOSProductivity

Why Storage Management Matters

A Mac with low storage isn't just inconvenient—it's slow. macOS needs available space for:

  • Virtual memory and swap files
  • System updates
  • Application caches
  • Temporary files during work

Aim to keep at least 10-15% of your disk available for optimal performance.

Tip 1: Know Your Storage

Before cleaning, understand what's using space:

1. Click the Apple menuAbout This Mac

2. Select Storage tab

3. See the breakdown by category

DiskCleanKit provides even more detail with its storage visualization.

DiskCleanKit Dashboard
DiskCleanKit Dashboard

Tip 2: Use One Touch Clean Daily

Make it a habit:

  • Run One Touch Clean every morning
  • Quick and easy to use
  • Helps prevent junk accumulation
  • Keeps your Mac organized

With DiskCleanKit widgets, it's just one click!

One Touch Clean Mode
One Touch Clean Mode

Tip 3: Empty Trash Regularly

Files in Trash still consume space:

  • Right-click Trash and select Empty Trash
  • Or set up automatic emptying in Finder preferences
  • DiskCleanKit includes Trash in One Touch Clean

Tip 4: Manage Your Downloads Folder

Downloads accumulate quickly:

  • Review monthly and delete unneeded files
  • Move important files to proper locations
  • Use DiskCleanKit's Deep Scan to find old downloads

Tip 5: Optimize Photos Library

Photos can consume massive space:

  • Enable iCloud Photos with Optimize Mac Storage
  • Delete rejected and duplicate photos
  • Remove screenshots you no longer need
  • Export and archive old events externally

Tip 6: Handle Video Files Wisely

Video is the biggest space consumer:

  • Don't keep multiple versions of the same video
  • Transcode to smaller formats after editing
  • Use external drives for video archives
  • Clear Final Cut Pro and Premiere render files

Tip 7: Manage Browser Data

Browsers silently consume gigabytes:

  • Clear cache monthly (or let DiskCleanKit do it)
  • Remove old downloads
  • Disable extensions you don't use
  • Consider which offline data to keep

Tip 8: Clean Developer Tools

If you develop software:

  • Clean Xcode DerivedData weekly
  • Remove old iOS Simulator runtimes
  • Clear Docker images and containers
  • Prune Homebrew cache

DiskCleanKit's Developer Tools module handles all of this.

Tip 9: Use Cloud Storage Smartly

Leverage cloud services:

  • iCloud Drive - Enable "Optimize Mac Storage"
  • Dropbox/Google Drive - Use selective sync
  • Archive cold data - Move rarely-accessed files to cloud

Tip 10: Audit Large Files Monthly

Use DiskCleanKit's Large Files feature:

  • Find files over 100MB, 500MB, or 1GB
  • Often reveals forgotten downloads
  • Identifies files that should be archived
  • Shows opportunities for compression
Find Large and Old Files
Find Large and Old Files

Bonus: Storage Warning Signs

Watch for these indicators:

  • Frequent "disk full" warnings
  • Slow application launches
  • Failed software updates
  • System becoming unresponsive

If you see these, run a Deep Scan immediately.

Creating a Storage Routine

Daily (30 seconds)

  • Run One Touch Clean via widget

Weekly (2 minutes)

  • Review and empty Downloads folder
  • Empty Trash if not automatic

Monthly (10 minutes)

  • Run Deep Scan
  • Review Large Files
  • Clean browser data
  • Check Photos library

Quarterly (30 minutes)

  • Full Deep Scan with all categories
  • Review cloud storage sync settings
  • Archive old projects
  • Audit installed applications

The Bottom Line

Storage management isn't a one-time task—it's an ongoing habit. With DiskCleanKit and these tips, you can maintain a fast, responsive Mac with minimal effort.

Start with One Touch Clean today, and you're already ahead of most Mac users!

Share this article

Nam Tran

Nam Tran

Founder & Developer

With 20+ years in software development, I'm the founder of DiskCleanKit, eSpaceReading, English For Kids, and more. I'm passionate about creating useful apps that are helpful to everyone. When I'm not coding, you'll find me playing ping pong, chess, or relaxing on a sunny beach with family. Always thinking about the next interesting and helpful app to build!

CodingPing PongChessBeach Days

Ready to Clean Your Mac?

Try DiskCleanKit today and reclaim your disk space. One Touch Clean, Widgets, Disk Manager, and more.

Life Outside of Coding

A glimpse into my personal life - chess and family time at the beach

Chess Championship
Chess Championship
Beach with Family
Beach with Family
Kids at the Beach
Kids at the Beach