URL Shortener
💡 You can also create custom codes in Korean!
Internet Speed Test
Test your internet connection speed accurately.
What is Internet Speed Test?
Measure your internet connection speed in real-time. Test download, upload speeds and ping to diagnose network performance.
How to Use
Start Test
Click the "Start Test" button to begin measuring your internet speed.
Wait for Results
The test automatically measures ping, download, and upload speeds in sequence.
View Results
Check your measured speeds and view test history for comparison.
Key Features
Real-time Measurement
Accurately measure internet speed in real-time with live progress indicators.
Comprehensive Metrics
Test ping, download speed, and upload speed all at once for complete network analysis.
Test History
Save and compare previous test results to track network performance over time.
No Installation Required
Works directly in your web browser without any software installation.
Use Cases
🏠 Internet Plan Verification
Verify if you're getting the speeds promised by your ISP and consider plan changes if needed.
🎮 Gaming Performance Check
Test ping and speed before online gaming to ensure optimal performance.
📹 Streaming Quality
Check if your connection can handle HD/4K streaming or video calls.
🔧 Network Troubleshooting
Diagnose slow internet issues and identify if the problem is with your connection.
Expert Tips
Close Other Applications
For accurate results, close bandwidth-heavy applications like streaming services or downloads during the test.
Use Wired Connection
For most accurate speed test, use an Ethernet cable instead of Wi-Fi to eliminate wireless interference.
Test Multiple Times
Run tests at different times of day to get a complete picture of your network performance.
📍 Check My IP Address: Your Digital Location Information
Check your current public IP address along with detailed information such as ISP (Internet Service Provider), location, country, and timezone. You can use this to check network connection status, verify VPN usage, or resolve regional restrictions for online services.
🔧 How to Use
1. Click Button
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2. Check Information
Instantly check your public IP address, ISP, location, country, timezone and other detailed network information.
3. Use Additional Information
Get in-depth information about your IP address through external services such as WHOIS, Geolocation, and security checks.
⭐ Main Advantages
Instant Results
Check your current IP address and related information instantly with just one click without complicated processes.
Detailed Information
Provides comprehensive information including ISP, location, country, timezone, not just the IP address.
External Service Integration
Supports in-depth analysis by directly connecting to professional IP lookup services such as WHOIS and Geolocation.
Privacy Protection
The retrieved IP information is not stored on the server, so you can use it with confidence.
💡 Use Cases
🌐 Network Status Check
Check if your internet connection status or network settings are working properly.
🛡️ VPN Connection Verification
When using VPN, check if the IP address has actually changed and is set to the desired country.
🎮 Online Games and Services
Check your current IP location when accessing online games or streaming services with regional restrictions.
🔧 Remote Access and Server Management
Check your current IP address to configure firewalls when remotely accessing servers or other computers.
Domain IP Lookup
Enter a domain name to check its IP address and DNS records.
Examples: google.com, naver.com, github.com
🌐 Domain Information Lookup: Uncover Everything About Websites
Query detailed DNS records (A, AAAA, CNAME, MX, TXT) for domain names. Check website IP addresses, mail server information, and more for technical analysis and troubleshooting. Additionally, you can verify WHOIS, Ping, and SSL information all at once.
🔧 How to Use
1. Enter Domain
Enter the domain address you want to look up information for (e.g., google.com).
2. Start Lookup
Click the lookup button to start searching for DNS records of the domain.
3. Check Results
Review various DNS records such as A, AAAA, CNAME, MX, TXT and additional tool links.
⭐ Key Advantages
Comprehensive Information
Query various DNS records all at once in a single tool, providing comprehensive information.
Additional Tool Integration
Direct links to useful external tools like WHOIS, Ping, SSL checks for in-depth analysis.
Fast Lookup Speed
Optimized lookup methods quickly retrieve domain information to save time.
Intuitive Interface
Query results are neatly organized by type, making information easy to understand.
💡 Use Cases
🌐 Web Developers
Verify that DNS settings have properly propagated when deploying new websites.
📧 Server Administrators
Diagnose and resolve issues with email servers (MX records) or other server configurations.
🔒 Security Experts
Verify email security settings like SPF, DKIM by checking domain TXT records.
📈 Marketers
Understand competitor website hosting environments or server information for marketing strategy.
💯 Expert Tips
Utilize WHOIS Information
Check detailed registration information like domain owner, registration date, expiration date to understand domain status.
Check MX Records
If you have email receiving issues, verify that MX record priorities and addresses are configured correctly.
SSL Certificate Inspection
Use SSL check tools to verify if website security certificates are valid and check expiration dates.
URL Shortener
Convert long URLs into short, memorable addresses. Korean addresses supported.
🔗 URL Shortening Service: Clean and Effective Link Management
Convert long URLs into short, clean links. Create user-friendly links for social media sharing, marketing campaigns, and document writing. Experience a new dimension of link management with advanced features like custom code settings, QR code generation, and click statistics.
🔧 How to Use
1. Enter Original URL
Enter the long URL you want to shorten. Supports all URLs including website addresses, blog posts, and product pages.
2. Set Custom Code (Optional)
Set your desired custom code to create memorable short URLs. Generate links optimized for branding or campaigns.
3. Check QR Code & Statistics
Copy the generated short URL or download it as a QR code. Track link performance with real-time click statistics.
⭐ Main Advantages
Custom Code Support
Set custom codes with brand names or campaign names to create memorable and professional links.
Automatic QR Code Generation
Automatically generate QR codes for short URLs that can be used for offline marketing or printed materials.
Real-time Click Statistics
Track link clicks and creation dates in real-time to measure marketing performance.
Link Editing Feature
Modify custom codes of already created short URLs anytime for flexible link management.
💡 Use Cases
📱 Social Media Marketing
Share links with clean short URLs on Instagram, Facebook, Twitter, etc. to increase click-through rates.
📧 Email Campaigns
Use short, clean links instead of long URLs to improve email readability and measure performance through click tracking.
🎯 Advertising Campaigns
Use QR codes in online or print ads to conduct marketing that connects offline and online.
📄 Documents and Presentations
Use short links instead of long URLs in presentations or documents to create professional and clean materials.
💯 Expert Tips
Meaningful Custom Codes
Setting custom codes with brand names, campaign names, or content-related keywords increases link credibility.
Utilizing Statistics
Regularly check click statistics to identify popular content and improve marketing strategies.
QR Code Utilization
Use QR codes for offline events or printed materials so users can easily access links.