Generate trusted wildcard SSL certificates from Let's Encrypt using DNS verification. Secure all your subdomains with a single certificate.
Get your wildcard SSL certificate in 4 simple steps using DNS verification
Enter your domain name and email address to get started
Add the TXT record to your DNS configuration
We verify DNS and generate your certificate
Download your certificate, private key, and CA bundle
All the files required for complete SSL configuration
RSA 2048-bit private key securely generated in your browser
Your wildcard domain certificate signed by Let's Encrypt
Intermediate certificates for complete chain of trust
Combined certificate and CA bundle for easy setup
Secure all subdomains with a single certificate (*.example.com)
Certificates trusted by all major browsers and devices
Yes! Let's Encrypt provides free SSL certificates to everyone. We simply provide an easy interface to generate wildcard certificates using DNS verification.
Let's Encrypt certificates are valid for 90 days. You can generate a new certificate before expiry to maintain continuous coverage.
DNS verification (DNS-01 challenge) proves domain ownership by adding a specific TXT record to your DNS. It's the only method that supports wildcard certificates.
Your private key is generated client-side in your browser and is never sent to our servers. Only you have access to your private key.
Let's Encrypt certificates are trusted by all major browsers including Chrome, Firefox, Safari, Edge, and all mobile browsers.