
Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.

character.ai
AI Dungeon
NovelAI
Wattpad
JoylandAI
JanitorAI
Replika
Interactive AI romance and fiction for adults 18+: browse a story, choose what happens next, and read generated continuations in your browser.

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.
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| Website | certdecoder.com | ouba.art |
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| Company | — | 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


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.
Ouba is an interactive AI romance and fiction platform for adults 18 and older. Browse stories by genre, creator and mood, choose a premise, and start from a creator-defined opening and character setup. As you read, select a suggested choice or write your own response. AI generates the...
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 Cert Decoder and Ouba.art.
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.
Ouba.art's answer:
Ouba is built around a reader choosing a story and taking part in it. Its catalog brings together creator-defined premises and characters; the reading interface combines suggested choices, written responses and AI-generated continuations. The product focuses on interactive romance and fiction in the browser.
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
Ouba.art's answer:
Ouba is a web application that uses large language models to generate story responses from a story setup, context and reader input. Its browser interface supports story discovery, suggested choices, custom responses and story creation. AI output is generated as part of the reading experience; the full story is not a fixed book of prewritten branches.
Cert Decoder's answer
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Ouba.art's answer:
Adults aged 18 and older who enjoy romance, fantasy and interactive fiction, including readers who want to influence a scene through choices. Ouba also serves creators who want to define story premises and characters for interactive reading. These are intended audiences, not measured customer demographics.
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.
Ouba.art's answer:
Try Ouba if you prefer to find a story by premise, genre and mood, then take an active role in how it develops. You can start from an existing story setup, use suggested choices, or write a response. It works in a desktop or mobile browser and offers a daily free reading allowance with optional credits for more reading. Choose based on the reading experience and controls you prefer; AI-generated stories can still make mistakes.
Cert Decoder's answer
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Ouba.art's answer:
Ouba is intended for individual adult readers and story creators. No named customer endorsements are supplied in this listing.
Ouba.art's answer:
Ouba combines a browsable story catalog with choice-driven AI reading. Start from a creator-defined premise, opening and character setup, then pick a suggested response or write your own. AI generates the continuation as you read. The focus is interactive romance and fiction for adults 18 and older.
Share your experience with using Cert Decoder and Ouba.art. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


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
Tracking Ouba.art since Jun 2026.