Combine a certificate, its private key, and an optional chain into a single password-protected .pfx (PKCS#12) file — the format IIS, Windows Certificate Store, and many Java deployments expect.
Your leaf certificate, matching private key, and any intermediate certificates.
Choose the password that will protect the .pfx bundle.
Built and encrypted locally in your browser, ready to import into IIS or the Windows cert store.
It's a single encrypted file bundling a certificate, private key, and chain — used to import a certificate into IIS, the Windows Certificate Store, or many Java applications.
No — the bundle is built entirely client-side in your browser using forge.js; nothing is transmitted.
Any password you'll remember when importing it — the same password is required to open the .pfx file later.