A CSR (Certificate Signing Request) is a block of encoded text you submit to a Certificate Authority (CA) to request an SSL certificate.

✅ Option 1: Online CSR Generator (Recommended)

1. Go to:
   👉 https://en.rx-support.net/tools/csr-generator 

2. Fill in the form:
   

• Domain Name – your domain (e.g., example.com)
  

• Organization Name – your company or full name
  

• Country – 2-letter country code (e.g., UA)
  

• State/Province – your region or state
  

• City/Locality – your city
  

• Email – contact email
  

• Key Size – 2048 or 4096 (recommended: 2048)
  
  

3. Click Generate CSR.
   
   

4. You’ll receive:
   

• CSR (send this to the SSL provider)
  

• Private Key (keep it secret and safe)
  
  

📌 Save both securely as text files.

✅ Sample CSR Form Filled (Screenshot)

✅ Option 2: Using Terminal (Linux / Server)

Generate a private key:

openssl genrsa -out example.key 2048

Create the CSR:
openssl req -new -key example.key -out example.csr

During the prompts, fill in:

• Country Name: UA
  

• State: Kyivska
  

• City: Kyiv
  

• Organization: Example LLC
  

• Common Name: example.com
  

• Email Address: info@example.com
  
  

Your CSR will be in example.csr, and your private key in example.key.

🔐 Important Notes

• Do not share your private key with anyone.
  
  

CSR must be sent to the Certificate Authority to issue your SSL.