
Text.app
150+ Developer Tools
All Over Tools
Match-Cut
Textmate
ToolsOnline.run
Free browser tools for text, images, and data. No signup required.

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?
Based on our record, Cert Decoder seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | para-match.com | certdecoder.com |
| Pricing | — | |
| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Para-Match yet.
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.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Para-Match 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 Para-Match and Cert Decoder. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Para-Match since Jun 2026.
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
When comparing Para-Match and Cert Decoder, you can also consider the following products.

Text.app is a simple text editor for Chrome OS and Chrome.
Compare Text.app to Para-Match or Cert Decoder:

Here are some of the amazing tools/resources that will make your life a lot more easier save many hours of research!Perks:-⭐ Save 100+ hours⭐ Detailed description of every tool + Link⭐ Life-Time AccessEnjoy exploring these tools/resources!
Compare 150+ Developer Tools to Para-Match or Cert Decoder:

Clean, transform, and validate your data with our secure, browser-based tools. No logs, no tracking, just high-performance utilities.
Compare All Over Tools to Para-Match or Cert Decoder:


TextMate brings Apple's approach to operating systems into the world of text editors.
Compare Textmate to Para-Match or Cert Decoder:

Free browser-based tools. URL encode/decode, JSON formatter, Base64, and more. 100% private - your data never leaves your browser.
Compare ToolsOnline.run to Para-Match or Cert Decoder: