SSLCertStoreViewer

SSLCertStoreViewer is a software application that scans for all installed SLL certifications on your local system store. It enables you to preview any expired ones, and it displays various information.

A simple application with minimalistic interface

The software is delivered as a compressed folder, and you only need to unzip it. There are no system requirements to speak of, as it only scans and provides information on local certificates.
SSLCertStoreViewer scans for CA, private, root, software publisher, enterprise trust, trusted publisher, and untrusted certificate store. It offers information on the issuer, the date of issuance and expiry date. Any store that is not up-to-date is displayed in red.

Export your list of certificates to various formats

Alongside the automatic scanning feature, you can also employ the application to create a list of all certificates and export them as HTML, XML, TXT, or CSV. Unfortunately, you cannot create separate lists for valid and expired one. Everything is put in the same document.
You can utilize this software on any system as it is portable and can be run anywhere with an operating system later than Windows XP.
The interface is pretty minimalistic as it provides a scanning and a report button. You cannot search the Internet for information on the certificates present on your system. From this aspect, it is quite limited.

A reliable tool for all types of users

In conclusion, SSLCertStoreViewer accomplishes what it sets out to do. You can overview all the certifications stored on your system, and you can access certain information about them. Unfortunately, there are some limitations regarding interface and functionality. On the plus side, you can easily carry it on a USB drive, and you can export all data to several formats. All in all, it is worth trying out as it is free to use.