Purchase Trusted SSL Certificates Fast
Secure your web presence using rock-solid 90-day or annual (formerly 1-year) SSL certificates powered by ZeroSSL, supporting wildcards, multiple domains and quick renewal. Trusted by 99.9% of browsers.
It's free. No credit card required.
Protect your websites using 90-day SSL certificates at no charge by signing up for the ZeroSSL Free Plan. Certificate validation takes just a few minutes and installation is as easy as it gets with instructions at every step of the way.
- Free 90-Day SSL Certificates
- Industry-Standard HTTPS Encryption
- One-Step Validation
- Quick & Easy Renewal
Create trust, secure customer transactions and stay ahead of threats across the web using ZeroSSL Premium annual SSL certificates (previously known as 1-year SSL certificates) for single or multiple domains, supporting wildcard certificates and installation in under 10 minutes.
- Premium Annual SSL Certificates
- Gold-Standard SSL Protection
- Simple Validation & Installation
- Multiple Domains
- Wildcard SSL
Both 90-day and annual (200-day renewal period) ZeroSSL certificates can contain a single or multiple domain names. Although each domain requires verification, registering a multi-domain SSL certificate is just as easy as for a single domain.
Need to protect a fixed or variable number of sub-domains using your SSL certificate? Wildcards can be issued for any type of ZeroSSL certificate, regardless of validity.