Use our free SSL Checker tool to instantly verify your website's SSL certificate, expiration date, issuer, and overall security status. No downloads needed.

🔐 SSL Checker – Test Your Website’s SSL Certificate Instantly

Worried about your website’s SSL certificate expiring or misconfigured? Use our Free SSL Checker to instantly verify the status, expiration date, issuer, and encryption strength of any SSL-enabled domain. Ensure your site is secure and trusted by browsers.

🌐 What is an SSL Certificate?

An SSL (Secure Socket Layer) certificate encrypts the data between your website and your visitors, keeping sensitive information safe. It’s what enables HTTPS, builds trust, and is essential for SEO and browser compatibility.

✅ What the SSL Checker Shows:

• 🔒 SSL certificate status (valid/invalid)
• 📅 Expiration date and time left
• 🏢 Issuer name and certificate authority
• 🔐 Encryption algorithm and key details
• 🌍 Server hostname and IP address
• ⚠️ Warnings about mismatches or expired certs

🛠️ Why Use Our SSL Checker?

• 🕒 Check SSL expiry and avoid downtime
• ✅ Ensure proper HTTPS configuration
• 🔍 Detect common issues like self-signed certs
• 🌐 Works with any domain (including subdomains)
• 💻 No installation or signup required
• 📱 Mobile-friendly and fast

💡 Use Cases:

• Website owners monitoring certificate health
• Developers validating deployments
• Agencies maintaining client websites
• SEO professionals checking HTTPS compliance
• Security audits and compliance reviews

⚙️ How to Use the SSL Checker Tool:

1. Enter your website domain (e.g., https://example.com)
2. Click Check SSL
3. Instantly view a detailed SSL report, including validity, expiration, and issuer info

🔒 Secure & Private

We don’t collect or store any domain data. All checks are performed live and securely.