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Author: javascript-2020

index.html

@@ -621,6 +621,7 @@ <h3 class=heading>
                                 </div>
                                 <div class=sub-hr></div>
                                 <div class=sub-desc>
+                                      Verify X.509 certificates instantly with our online utility. Check the full chain of trust, validate issuers, and ensure your SSL/TLS certificates are secure and compliant — fast, reliable, and browser‑based.
                                 </div>
                           </a>
 
@@ -630,6 +631,7 @@ <h3 class=heading>
                                 </div>
                                 <div class=sub-hr></div>
                                 <div class=sub-desc>
+                                      "Generate secure RSA key pairs online with ease. Create public and private keys instantly in your browser for encryption, authentication, or digital signatures — fast, reliable, and hassle‑free.
                                 </div>
                           </a>
 
@@ -639,15 +641,17 @@ <h3 class=heading>
                                 </div>
                                 <div class=sub-hr></div>
                                 <div class=sub-desc>
+                                      Extract public keys from X.509 certificates online. Quickly parse certificates to reveal the associated RSA or ECC public key — simple, secure, and browser‑based.
                                 </div>
                           </a>
 
                           <a class=sub href='utils/x509/sign-verify/sign-verify.html'>
                                 <div class=sub-title>
-                                      sign/verify file
+                                      sign / verify file
                                 </div>
                                 <div class=sub-hr></div>
                                 <div class=sub-desc>
+                                      Sign and verify data using X.509 certificates online. Ensure authenticity and integrity with secure digital signatures backed by trusted certificate chains — fast, reliable, and browser‑based.
                                 </div>
                           </a>
 
@@ -657,6 +661,7 @@ <h3 class=heading>
                                 </div>
                                 <div class=sub-hr></div>
                                 <div class=sub-desc>
+                                      Encrypt files or text securely with our online tool. Use X.509 certificates or password‑based encryption to protect sensitive data — fast, simple, and browser‑based.
                                 </div>
                           </a>