
Vitrium Systems
Digify
EditionGuard
Locklizard Safeguard PDF Security
PrintOnly
HelpRange
Keep your ebook safe and prevent sales loss

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.
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| Website | protectpdf.io | certdecoder.com |
| Pricing | ||
| Platforms | ||
| Company | 2021 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


ProtectPDF.io is an ebook protection software as a service. Unlike typical DRM, which is super expensive. It allows you to prevent your valuable ebooks from being pirated at a reasonable price. Create protection with just a few clicks. Add dynamic watermark, set print & download permission...
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.


No features have been listed yet.
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of ProtectPDF.io yet.
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 ProtectPDF.io 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 ProtectPDF.io 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 ProtectPDF.io since Jul 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
When comparing ProtectPDF.io and Cert Decoder, you can also consider the following products.

Protect Your Content. Protect Your Business
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Digify is primarily used by PE/VC firms for due diligence, startups for fundraising, law firms, real estate firms, and corporate departments to protect confidential information.
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Securely distribute eBooks with Adobe Content Server DRM
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Locklizard Safeguard PDF Security provides total PDF DRM protection and control over your documents...
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PrintOnly is a Windows software tool that restricts documents to be printed only by physical USB printers and cannot be viewed or edited. It can also limit the number of times a document is printed on each computer and set the expiration date.
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HelpRange lets you easily share documents and analyze their usage.
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