無料ディスク＆ストレージツール
何ギガバイトの空き容量を増やせるかをシミュレーションし、ストレージの健全性を維持します。
注目のツール
Disk Space & Storage Calculator
Select your device and capacity to calculate reclaimable space across gaming caches, developer leftovers, and media with interactive SSD health warnings.
ツールを開く
Guide
SSD Health & Lifespan Check
Understand why SSDs degrade above 80% capacity and how to monitor wear leveling, TRIM efficiency, and SMART metrics.
ツールを開く
Guide
iPhone Media Storage Breakdown
Detailed benchmark table of 4K video, Live Photos, and ProRAW file sizes with proven safe cleanup steps for iOS.
ツールを開く
Guide
Duplicate & Large File Finder
Locate forgotten multi-gigabyte downloads, duplicate archives, and uninstalled application leftovers safely.
ツールを開く