Free SSL Certificate Generator
Powered by Let's Encrypt & Certbot
Generate ready-to-use Certbot commands, Nginx SSL configurations, and auto-renewal scripts for your domain. 100% free, powered by Let's Encrypt.
Configure Your Domain
Enter your root domain without http/https. e.g. example.com
Install Certbot
SSH into your server firstRequest Certificate
⚠️ DNS Verification Required
- Certbot will display a TXT record value for
_acme-challenge.example.com - Add this TXT record in your DNS management panel
- Wait 1-2 minutes for DNS propagation
- Press Enter in the terminal to continue verification
Web Server Configuration
Auto-Renewal Setup
RECOMMENDEDVerify Installation
About Free SSL Certificates
Let's Encrypt is a free, automated, and open certificate authority (CA) that provides SSL/TLS certificates trusted by all major browsers. Over 300 million websites use Let's Encrypt certificates.
Certbot is the official tool recommended by Let's Encrypt to automatically configure HTTPS on your web server. It handles certificate issuance, installation, and renewal.
✅ 100% Free
No hidden costs, no subscriptions
🔄 Auto-Renewable
Certificates auto-renew every 90 days
🌐 Browser Trusted
Trusted by Chrome, Firefox, Safari, Edge