← Back to all tools

SSD Health

Analyze SMART and speed

SSD Health Check

Analyze your browser storage quota and run read/write throughput benchmarks.

-- GB

Browser Storage Quota

-- GB Used

(Note: This is the sandbox limit, not your total drive size)

Sequential Read Speed

-- MB/s

Browser Cache

Sequential Write Speed

-- MB/s

IndexedDB / Cache API

Writes and reads a 50MB temporary payload using the browser's Cache API to estimate your drive's raw IO performance.

Storage Upgrade Options

About this tool

This is a free browser-based diagnostic tool provided by ay5uh.com to help you test and troubleshoot your hardware. It runs entirely on your device with no installation required.