If the online tool generates a private key for your PFX file on its remote server, you no longer have exclusive control over that key. If the website logs data, suffers a breach, or is operated by a malicious actor, your digital identity is compromised.
The platform Emma discovered, although somewhat of a hidden gem, became a valuable resource for her and potentially others. It served as a reminder of the evolving digital landscape where solutions to niche problems can sometimes be found in the most unexpected places. Emma's client was satisfied with the conversion, and she was able to expand her skillset, understanding the nuances of digital certificates and their creation.