ZeroDataUpload.com

Frequently Asked Questions

❓ Frequently Asked Questions

Find quick answers to common questions about System Intelligence Platform

Click any question to see the answer

📌 General Questions

A: It's 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. All data stays in your browser - nothing is sent to any server.

A: No! The application works completely offline. No internet connection is required for:

  • • Viewing all system information
  • • Taking and comparing snapshots
  • • Exporting data (all formats)
  • • Changing settings

A: Absolutely! Your privacy is guaranteed:

  • • ✅ All processing happens in your browser
  • • ✅ No data sent to any server
  • • ✅ No tracking or analytics
  • • ✅ Data stored locally in browser storage only
  • • ✅ You control all exports and snapshots

A: Minimum supported versions:

  • • Chrome 90+
  • • Firefox 88+
  • • Safari 14+
  • • Edge 90+
  • • Mobile browsers (Chrome, Safari, Firefox, Samsung Internet)

Note: Some features like Battery API may not be available in all browsers.

A: No installation required! Just open the index.html file in your browser and start using it immediately. It's a static web application that runs entirely in your browser.

🚀 Getting Started

A: Two methods:

Method 1: Direct (Simple)

Double-click index.html or right-click and choose "Open with" your browser.

Method 2: Local Server (Recommended)

Python: python -m http.server 8000

Node.js: npx http-server

A: A local server provides the best experience and ensures all features work correctly. Some browsers have restrictions when opening HTML files directly (file:// protocol) that may affect certain features. Using a local server (http://localhost) avoids these restrictions.

A: All data is stored in your browser's localStorage:

  • • Snapshots
  • • Settings and preferences
  • • Theme choice (light/dark)
  • • Performance history

Data is specific to this browser on this device. No cloud storage or syncing.

✨ Features & Usage

A: Use the search bar in the sidebar:

  • • Press Ctrl+K to focus the search bar instantly
  • • Type your search term (e.g., "battery", "chrome", "mp4")
  • • Results update in real-time
  • • Matching cards are highlighted, non-matching are hidden

A: Click the 📥 Export button in the header. Choose from 5 formats:

  • 📋 Clipboard: Quick copy-paste
  • 📄 JSON: Structured data for developers
  • 📊 CSV: Open in Excel/Sheets
  • 📝 Text: Plain text file
  • 📑 PDF: Professional reports (shows progress)

A: Snapshots save your system state at a specific moment:

Taking snapshots:

  • • Find "Snapshots" section in sidebar
  • • Click "📸 Take Snapshot"
  • • Snapshot appears in the list with date/time

Comparing snapshots:

  • • Hover over any snapshot
  • • Click "🔍 Compare"
  • • See color-coded differences (green=increased, red=decreased)

A: Depends on your use case:

  • Clipboard: Quick sharing in chat/email
  • JSON: Programming, APIs, data analysis
  • CSV: Spreadsheets, charts in Excel
  • Text: Simple documentation
  • PDF: Professional reports, printing

A: Essential shortcuts:

  • Ctrl+K - Focus search bar
  • Ctrl+D - Toggle theme
  • ? - Open help
  • Esc - Close modals
  • Tab - Navigate in modals

🔧 Troubleshooting

A: This is normal! Possible reasons:

  • • Your browser doesn't support that feature
  • • Feature requires permissions you haven't granted
  • • Device limitation (e.g., Battery API on desktops)

Solutions: Update your browser, grant permissions when prompted, or try a different browser.

A: Common causes and fixes:

  • Storage full: Check Storage Monitor, clean up old data
  • Private/Incognito mode: Exit private browsing
  • localStorage blocked: Check browser privacy settings
  • Reduce retention: Settings → Data Retention → 7 or 30 days

A: Try these solutions:

  • • Check popup blocker - allow popups for this page
  • • Check download settings - ensure downloads aren't blocked
  • • Try a different format (if PDF fails, try Text/JSON)
  • • Refresh the page (F5) and try again
  • • For PDF: Don't close tab during generation, wait for progress bar

A: Possible causes:

  • • Using private/incognito mode (theme won't save)
  • • localStorage disabled in browser settings
  • • Browser extension blocking localStorage

Fix: Exit private mode, enable localStorage in browser settings, or disable conflicting extensions.

A: Performance optimization steps:

  • • Delete old snapshots (too many snapshots slow things down)
  • • Enable Reduced Motion (Settings → Accessibility)
  • • Disable auto-refresh when not needed
  • • Close other browser tabs
  • • Update to latest browser version
  • • Clear browser cache

A: Try these fixes:

  • • Click on the page first to give it focus
  • • Check if browser extension is overriding shortcuts
  • • Try using mouse alternatives (all shortcuts have button equivalents)
  • • Some OS shortcuts may conflict (especially Ctrl+D on some systems)

A: Additional cleanup steps:

  • • Delete more snapshots manually
  • • Full reset: Settings → Reset Application (⚠️ deletes everything)
  • • Clear browser cache and data
  • • Check if other websites are using localStorage space