AI Chart Template

Visualize Disk Space Usage with a Treemap

Instantly see how your storage is distributed across file types with a proportional, color-coded treemap chart.

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TreemapStorage AnalysisIT & DevOpsFile Management

Chart preview

Visualize Disk Space Usage with a Treemap

Instantly see how your storage is distributed across file types with a proportional, color-coded treemap chart.

Videos142

System Files38

Applications57

Photos89

Documents24

Music31

Template

What This Template Offers

A ready-to-use disk space treemap that maps 10 file categories — from Videos and Backups to Cache and Documents — into proportional colored tiles so storage hogs are immediately obvious.

10 pre-built storage categories sized by gigabytes used
Distinct color per category for instant visual separation
Name + value labels centered on each tile for quick reading
Configurable aspect ratio and rounded corners for a polished look
One-click customization to match your actual disk data

Use cases

Perfect Use Cases

Personal Storage Audit

Find out where your hard drive space is going before a cleanup. Replace the sample values with your real folder sizes to see exactly what to delete first.

IT Department Reporting

Present server or workstation disk usage to managers in a single slide. The visual proportions communicate urgency far faster than a spreadsheet.

Cloud Storage Planning

Map your current cloud bucket categories to estimate costs and decide which file types to archive or compress before upgrading a plan.

System Health Dashboards

Embed the treemap in an internal dashboard to give ops teams a live snapshot of storage consumption across categories.

Customize

How to Customize

Replace the data values

Click any category tile and update the value field with your actual gigabyte figures. Add or remove rows to match your folder structure.

Adjust colors and labels

Pick brand colors for each category, toggle the label mode between name-only, value-only, or name + value, and reposition labels as needed.

Export and share

Download a high-resolution PNG or SVG for reports and slides, copy an embed code for your site, or share a direct link with your team.

Key Benefits

Proportional tiles make large vs. small storage consumers self-evident without reading numbers
Color coding lets viewers scan 10 categories in seconds rather than parsing a table
Pre-configured aspect ratio and stroke settings produce a publication-ready chart with no design work
Works for any storage scale — gigabytes, terabytes, or percentages

Pro Tips

Sort your data descending by value so the largest categories appear in the top-left corner, which is where eyes land first.
Use the 'Round gap' setting to add breathing room between tiles — this makes individual categories easier to distinguish in small-screen exports.
Upload a CSV with folder sizes exported from your OS disk utility (such as WinDirStat or Disk Inventory X) to populate the chart instantly with Pro.

Start now

Create Your Own Disk Space Treemap

Paste your storage data and get a clear, shareable visualization in seconds — no design skills required.

or upload your data file

Free to start
No sign-up required
AI-powered

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