Complete User Guide
Welcome to System Intelligence Platform
Your comprehensive guide to understanding and using all features effectively.
The System Intelligence Platform is a privacy-first web application that shows detailed information about your device, browser, and system capabilities. Think of it as a comprehensive health check for your web browser.
🌐 Browser & System
⚡ Hardware & Performance
🔋 Battery & Network
📊 Media & Storage
Option A: Python
python -m http.server 8000
Then visit: http://localhost:8000
Option B: Node.js
npx http-server
Follow the address shown in terminal
Simply double-click index.html or right-click and choose "Open with" your preferred browser.
💡 Tip: Works best in Chrome 90+, Firefox 88+, Safari 14+, or Edge 90+
Information displayed in cards with:
Battery Level:
Storage Usage:
🔵 Blue (0-79%) | 🟠 Amber (80-89%) | 🔴 Red (90-100%)
Press Ctrl+K to focus the search bar instantly
Search finds matches in card titles, property names, and values. Results update in real-time as you type.
Example Searches:
View Options:
Export your system information in 5 different formats for various purposes.
Copies formatted text instantly. Perfect for pasting into emails, chat, or support tickets.
Downloads structured JSON file with metadata. Best for developers, APIs, and data processing.
Opens in Excel, Google Sheets. Great for analysis, comparison, and creating charts.
Plain text file. Ideal for documentation, notes, and archiving.
Professional PDF with progress tracking. Perfect for reports, printing, and formal documentation.
File naming: All exports include timestamps like system-info-2025-10-24-14-30-00.pdf
A snapshot is a saved copy of all your system information at a specific moment in time. Like taking a photo of your system's current state.
Access settings by clicking the ⚙️ button in the top-right corner. Press Esc to close.
Automatically update system info at intervals:
Updates: battery, network, storage, performance
How long to keep snapshots:
Toggle warnings for:
Appears as toast notifications
Reduced Motion: Minimizes animations
Button at bottom of settings. Double confirmation required. Clears ALL data and settings. Cannot be undone!
✅ All settings auto-save! Changes take effect immediately and persist across browser restarts.
| Shortcut | Action | Where It Works |
|---|---|---|
| Ctrl+K | Focus search bar | Anywhere on page |
| Ctrl+D | Toggle light/dark theme | Anywhere on page |
| ? | Open help modal | Anywhere on page |
| Esc | Close any open modal | When modal is open |
| Tab | Navigate between buttons | In modals (focus trap) |
| Enter | Confirm action | On focused button |
💡 Pro Tip: Combine shortcuts for fast workflows like Ctrl+K → Type search → Esc to clear
🔵 0-79%: Normal - plenty of space
🟠 80-89%: Warning - approaching limit
🔴 90-100%: Critical - cleanup recommended
When usage reaches 80%, a "Clean Up Old Data" button appears.
Cleanup deletes snapshots older than 30 days while keeping the 3 most recent ones.
Typical browser limits: Chrome/Edge/Firefox ~10 MB, Safari ~5-10 MB
Snapshot capacity: Roughly 100-200 snapshots in 10 MB (20-50 KB each)
✅ Do:
❌ Avoid:
Tested & working: Safari (iOS 14+), Chrome (Android/iOS), Firefox (Android), Samsung Internet, Edge (Android/iOS)
Known limitations: Battery API may not work on all browsers, some advanced features limited on iOS
⌨️ Essential Shortcuts:
📥 Export Formats:
💾 Storage Tips: