Help Center

Find answers to common questions, troubleshooting tips, and detailed usage guides.

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Getting Started

New to SpaceExplore? Start here

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Tool-Specific Help

Detailed guides for each tool

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Troubleshooting

Fix common issues quickly

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Privacy & Security

How we protect your data

πŸš€ Getting Started with SpaceExplore

What is SpaceExplore?

SpaceExplore is a free online toolkit providing professional-grade tools for developers, designers, content creators, and everyday users. All our tools run entirely in your browser with no registration, downloads, or data storage.

Do I need to create an account?

No. All SpaceExplore tools are completely free to use without any registration. Simply visit the website, choose your tool, and start working immediately. No email, no password, no tracking.

Which browsers are supported?

SpaceExplore works on all modern browsers including:

  • βœ… Google Chrome (recommended)
  • βœ… Microsoft Edge
  • βœ… Mozilla Firefox
  • βœ… Safari (macOS and iOS)
  • βœ… Opera
  • βœ… Brave

We recommend using the latest version of your browser for best performance and security.

Can I use SpaceExplore on mobile devices?

Absolutely! All tools are fully responsive and work perfectly on smartphones and tablets. The interface automatically adapts to your screen size for optimal usability.

Is SpaceExplore really free?

Yes, completely free. No hidden costs, no premium tiers, no paywalls. We believe essential digital tools should be accessible to everyone. We may display non-intrusive ads to cover hosting costs, but all tools remain 100% free forever.

How do I bookmark my favorite tools?

Each tool has its own unique URL. Simply bookmark the page in your browser:

  • Chrome/Edge: Press Ctrl+D (Windows) or Cmd+D (Mac)
  • Firefox: Press Ctrl+D (Windows) or Cmd+D (Mac)
  • Safari: Press Cmd+D

πŸ”§ Tool-Specific Help

JSON Formatter & Validator

How to format minified JSON:

  1. Copy your minified JSON
  2. Paste into the input textarea
  3. Click "Format JSON"
  4. The tool beautifies with proper indentation

How to validate JSON:

If your JSON has syntax errors, the tool displays an error message with the line number where the error occurs. Common errors include missing commas, unquoted keys, and trailing commas.

Password Generator

How secure are generated passwords?

Our Password Generator uses Web Crypto API's `crypto.getRandomValues()` for cryptographically secure random generation. Passwords are generated locally in your browser and never transmitted anywhere.

Best practices:

  • Use minimum 16 characters (20+ recommended)
  • Enable all character types (uppercase, lowercase, numbers, symbols)
  • Generate unique passwords for every account
  • Store in a password manager, never reuse

QR Code Generator

What data can I encode?

  • URLs (websites, landing pages)
  • Plain text (up to 2,953 bytes)
  • WiFi credentials (WIFI:T:WPA;S:NetworkName;P:Password;;)
  • vCards (contact information)
  • Email addresses (mailto:email@example.com)
  • Phone numbers (tel:+1234567890)

What size should I use?

  • Business cards: 256x256 or 512x512
  • Posters/Print: 1024x1024 or higher
  • Digital/Web: 256x256 or 512x512

Word Counter

What metrics does it track?

  • Total word count
  • Character count (with and without spaces)
  • Sentence count
  • Paragraph count
  • Estimated reading time
  • Speaking time (at 150 words/minute)

Base64 Encoder/Decoder

When should I use Base64 encoding?

  • Embedding images in HTML/CSS (data URLs)
  • HTTP Basic Authentication credentials
  • Email attachments (MIME encoding)
  • Transmitting binary data in JSON/XML

Important: Base64 is encoding, NOT encryption. Don't use it for securityβ€”use proper encryption instead.

URL Encoder/Decoder

What characters need encoding?

Spaces, special characters (!@#$%^&*), non-ASCII characters (Γ©, Γ±, δΈ­ζ–‡), and reserved characters (?, &, =) must be encoded when used in URLs.

Example:

Hello World! β†’ Hello%20World%21

πŸ” Troubleshooting Common Issues

Tool not loading / Page blank

Solutions:

  • βœ… Clear browser cache (Ctrl+Shift+Delete)
  • βœ… Disable browser extensions (especially ad blockers)
  • βœ… Try incognito/private mode
  • βœ… Update browser to latest version
  • βœ… Try a different browser

Copy to clipboard not working

Cause: Clipboard API requires HTTPS or localhost.

Solutions:

  • βœ… Manually select text and press Ctrl+C
  • βœ… Grant clipboard permissions when prompted
  • βœ… Check browser supports Clipboard API

JSON formatter shows "Invalid JSON" error

Common causes:

  • ❌ Missing or extra commas
  • ❌ Unquoted keys (use double quotes)
  • ❌ Single quotes instead of double quotes
  • ❌ Trailing commas (last item in array/object)
  • ❌ Comments (JSON doesn't support comments)

QR code not scanning

Solutions:

  • βœ… Increase QR code size (try 512x512 or 1024x1024)
  • βœ… Ensure sufficient contrast (dark code on light background)
  • βœ… Check for typos in encoded data
  • βœ… Don't exceed maximum data length (2,953 bytes)
  • βœ… Use higher error correction level (Medium or High)

Image compressor not working

Supported formats: JPEG, PNG, WebP, GIF

Maximum file size: 10MB

Solutions:

  • βœ… Try a smaller source image
  • βœ… Ensure image format is supported
  • βœ… Check file isn't corrupted

Tool is slow / Not responding

Possible causes:

  • Processing very large files (>5MB)
  • Browser running low on memory
  • Too many tabs open

Solutions:

  • βœ… Close unnecessary tabs
  • βœ… Process smaller chunks of data
  • βœ… Restart browser

πŸ”’ Privacy & Security

How is my data protected?

All processing happens locally in your browser. Your data never leaves your device. We don't:

  • ❌ Store or save any data you enter
  • ❌ Transmit data to our servers
  • ❌ Track what you do with tools
  • ❌ Require accounts or login
  • ❌ Use third-party analytics on tool pages

Can I use SpaceExplore for sensitive data?

Yes! Since all processing is client-side, you can safely use our tools for:

  • βœ… API keys and credentials (Base64 encoding)
  • βœ… Passwords (generation only, never store in tools)
  • βœ… Confidential documents (word counting, case conversion)
  • βœ… Private QR codes

Note: For maximum security, consider using tools offline or in private/incognito mode.

Do you use cookies?

We use minimal cookies only for:

  • Theme preference (dark/light mode)
  • Essential functionality

We do NOT use tracking cookies. See our Cookie Policy for details.

Is my internet connection required?

Once a tool page loads, it works offline. You can:

  • Disconnect from internet
  • Continue using the tool normally
  • All processing remains local

Internet is only needed to initially load the page.

How do I verify tools are client-side?

You can inspect network traffic using browser DevTools:

  1. Open DevTools (F12 or Ctrl+Shift+I)
  2. Go to Network tab
  3. Use any tool
  4. Observe: no data requests are sent

Our code is also open for inspection in the page source.

Still Need Help?

Can't find what you're looking for? Our support team is here to help.