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Nijia
Nijia — Analyze Mac storage and clean only rebuildable files, with a full-featured 7-day trial.
About Nijia
Nijia helps Mac users understand what is using storage and clean up with confidence. Space Analysis reveals folder usage; Smart Cleanup identifies candidates such as caches and rebuildable files; Dev Workspaces adds context for Git worktrees and development artifacts. Review selected items before they move to Trash. Start a full-featured 7-day trial without a payment card or automatic charge.
- Who it is for
- Mac users who want to understand storage usage, free up space, or review rebuildable development files and Git worktrees.
- Problem it solves
- macOS storage can be difficult to diagnose: System Data, caches and development files consume space without a clear explanation. Manual deletion can remove files a person still needs.
- The solution
- Nijia maps folder usage, highlights cleanup candidates and adds project-aware context for developer workspaces. Users review selected items before they move to Trash. A full-featured 7-day trial requires no payment card and does not charge automatically.
- What makes it unique
- Nijia combines visual storage analysis, developer workspace context and cautious cleanup in one native Mac app. It distinguishes rebuildable files and leaves cleanup decisions with the user.
Features
Space Analysis
See how folders, System Data, caches and development files use Mac storage.
Smart Cleanup
Review cleanup candidates such as caches and rebuildable data before moving selected items to Trash.
Dev Workspaces
Inspect Git worktrees and rebuildable developer files with project-aware context.
Details
- Platforms
- macOS
- Pricing
- Paid
- One-time purchase
- Subscription
- Free trial
- Built for
Mac users who want to understand storage usage, free up space, or review rebuildable development files and Git worktrees.
- Building since
2026
Technology
Website performance
Independent mobile lab measurements and permanent weekly competition results from IndieTools Speed.
100ExcellentMobile Lighthouse
Last checked
- Load time
- 363 ms
- FCP
- 967 ms
- LCP
- 1.81 s
- CLS
- 0.000
- TTFB
- 3 ms
- TBT
- 26 ms
- Speed index
- 967 ms
Latest Performance Score: 100. Measured: October 17, 2026. Weekly Overall Rank: not finalized. LCP: 1.81 s. Load Time: 363 ms.
- Overall rank
- Not finalized
- Best overall rank
- Not finalized 0 top 10 finishes
- Best category rank
- Not finalized 0 category wins
- Latest change
- +21 score No finalized score yet
Website performance history
Inspect every successful mobile Lighthouse lab measurement by metric and date range.
Range
Metric
Latest score
100 / 100
Higher is better
2 measurements
Use the left and right arrow keys to inspect measurements. Use Home or End to jump to the first or last measurement. Press Escape to dismiss the chart tooltip.
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