M3U Line Checker

🚀 Why M3U Line Checker Stands Out

M3U Line Checker combines simplicity, reliability, and security in a single online tool. Whether you're testing a single account or validating thousands, it guarantees fast responses, complete API compliance, and secure data handling.

✨ Key Features

• ⚡ Instant API Validation: Authenticate Xtream Codes, XUI One, and Flussonic accounts in seconds.
• 📺 Live Channel Testing: Check real-time streaming availability for live TV channels.
• 🎬 VOD Library Access: Explore your on-demand movie and series catalog.
• 🔐 Account Data Display: View account status, active connections, max slots, and expiry dates.
• 💾 M3U Playlist Export: Generate clean, ready-to-use M3U files in .m3u8 or .ts format.
• 🎥 Integrated HTML5 Player: Test playback directly inside the browser.
• 🧠 No Database Storage: 100% privacy protection with temporary PHP session data.
• 🛡️ CSRF + Rate Limiting: Prevents spam, bot abuse, and credential brute-forcing.
• 🌍 Multi-Platform Compatibility: Works with all modern browsers and devices.

🧩 How It Works

Step-by-Step Validation Flow

1. User enters IPTV credentials or uploads a .m3u file.
2. The tool extracts and validates host, port, username, and password.
3. API requests are made from a secure server (your IP is hidden).
4. Account info and live channel data are displayed instantly.
5. Temporary session is deleted automatically after 30 seconds.

Supported Methods:

• Enter full Xtream URL (e.g., http://host:port/user/pass)
• Upload M3U/M3U8 file
• Manual credentials entry (host, port, username, password)

Supported Panels: Xtream Codes, XUI One, XCMS, 1-Stream

🧱 Security Architecture

M3U Line Checker was built with security-first principles:

• ✅ Session-only data handling (no database storage)
• ✅ Strict CSRF token verification for all requests
• ✅ HTTPS-only sessions and cookie protection
• ✅ Rate limiting (10 requests per minute)
• ✅ Secure regex validation for URLs and credentials
• ✅ 5-second API timeout and redirect restrictions

Example Security Headers

X-Frame-Options: DENY
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Referrer-Policy: strict-origin-when-cross-origin

📊 What You’ll See After Validation

Once tested, the M3U Line Checker displays a complete summary:

In addition, a live channel list with pagination (50 per page) is displayed — each with its own play, copy, and download options.

🎬 Built-In Video Player

Enjoy an integrated HTML5 video player supporting multiple streaming formats:

• ✅ HLS (.m3u8)
• ✅ MPEGTS (.ts)
• ✅ RTMP
• ✅ DASH (.mpd)

Player Features: Play/Pause, Fullscreen, Volume Control, Quality Selector, FPS Display, Bitrate Tracking, and Buffer Health Monitor.

💾 Playlist Download Options

M3U Line Checker lets you download IPTV playlists in two formats:

1. HLS Format (.m3u8)

Optimized for Smart TVs, browsers, and adaptive streaming.

2. MPEGTS Format (.ts)

Best for VLC, Kodi, and legacy IPTV players.

Both formats include:

• Channel names
• EPG IDs
• Logos
• Category grouping
• Live stream URLs

🧠 For Developers & Advanced Users

Developers can inspect live API responses for integration testing:

{
  "user_info": {
    "username": "john_doe",
    "status": "Active",
    "exp_date": "1735689599",
    "active_cons": "2",
    "max_connections": "3"
  },
  "server_info": {
    "url": "http://example.com:8080",
    "protocol": "http"
  }
}

Supported actions include:

• /player_api.php for account info
• /player_api.php?action=get_live_streams for channel list
• /player_api.php?action=get_live_categories for category list

🧰 Use Cases

IPTV Providers

• Test server availability and user access instantly
• Check active connections per account
• Validate playlist performance before deployment

IPTV Resellers

• Quickly verify customer credentials
• Troubleshoot login or access issues
• Create demo lines with confidence

End Users

• Verify if their subscription is active
• Test channels and download custom playlists
• Identify expired or suspended accounts

Developers

• Build custom IPTV dashboards and panels
• Validate API structure for Xtream UI or Flussonic
• Monitor real-time performance using API data

🔒 Privacy Promise

M3U Line Checker follows a strict zero-data policy:

• No credentials stored
• No IPs logged
• No file retention
• No analytics or tracking scripts

Every session is private, encrypted, and auto-deleted.

⚙️ System Requirements

• PHP 7.4+
• HTTPS enabled
• Session + cURL support
• Modern browser (Chrome, Edge, Firefox, Safari)
• Minimum 2 Mbps connection for testing

🔮 Roadmap & Upcoming Features

• 🎬 VOD and Series Checker
• 📈 Advanced Analytics Dashboard
• 🌍 Multi-language support
• 📧 Email test reports
• 🔔 Expiration notifications
• 🧠 AI-powered quality validator

🏆 Why Professionals Choose It

• Free and fast IPTV testing
• No account registration required
• Secure, privacy-focused architecture
• Open-source transparency
• Constantly updated with new IPTV panel support