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Build and organize your knowledge base of company resources without switching between workspaces

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.
Which is more popular?
Cert Decoder might be a bit more popular than Perfect Wiki. We know about 1 link to it since March 2021 and only 1 link to Perfect Wiki.
Website, pricing, platforms and company facts side by side.
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| Website | perfectwikiforteams.com | certdecoder.com |
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| Company | 2020 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Create pages with user guides, onboarding, SOPs, and more—all within Microsoft Teams.
Cert Decoder is a free online tool that helps you decode X.509 SSL/TLS certificates in PEM format. It instantly shows important information like the issuer, expiry date, SAN entries, and fingerprint. All data is processed locally in your browser, so nothing is ever sent or stored elsewhere.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Perfect Wiki yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Perfect Wiki Quick Tour
No Cert Decoder videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Perfect Wiki and Cert Decoder.
Cert Decoder's answer:
I built certdecoder.com over the weekend for my own needs. Sometimes in my work, I need to verify and check certificate details.
Cert Decoder's answer:
certdecoder.com was built using just JavaScript and HTML—simple, fast, and with all processing happening locally in your browser, so no certificate data is sent to any server
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Cert Decoder's answer:
Simple, fast, and reliable. Some similar tools can’t even decode basic certificates. I rigorously tested my tool with many real-world certificates and covered several edge cases where competitors fall short.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Share your experience with using Perfect Wiki and Cert Decoder. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Everything the MS Teams app is missing, Perfect Wiki gave me! No more losing precious content, I can protect all my pages from edits with the simple rights management. Setting up the wiki was super easy too - just...
We have no reviews of Cert Decoder yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


By my count they mention AI seventeen times on their homepage. https://perfectwikiforteams.com/. - Source: Hacker News / over 1 year ago
Why? Because I built certdecoder.com and couldn’t find a decent place to submit it. So I said screw it — I’ll build my own. With blackjack and hookers. - Source: dev.to / over 1 year ago
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