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

Treinta
Odoo
Loyverse
Alegra
Vend
Kyte
Waitwhile
Shop Tools is an all-in-one management platform for small businesses. It streamlines operations with inventory tracking, digital sales records, and customer queue modules, allowing users to store data securely in their own cloud for total control.
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 | theshoptools.com |
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| Company | — | 2025 |
| 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.
Designed as a high-performance, web-based ecosystem, Shop Tools integrates every vital aspect of business management into a single, intuitive interface. Transform Your Hardware One of the platform's most powerful features is its ability to transform any smartphone into a professional-grade...
What each product offers, as listed by its team.


Possible disadvantages
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
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Cert Decoder and Shop Tools.
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
Shop Tools's answer:
This platform was developed in Java, Python and JavaScript.
Cert Decoder's answer
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Shop Tools's answer:
The primary audience for Shop Tools consists of independent entrepreneurs and small-to-medium enterprise (SME) owners who are currently in the "digital transition" phase—moving away from paper notebooks or basic spreadsheets toward a professional, automated system.
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.
Shop Tools's answer:
A person should choose Shop Tools for three fundamental reasons:
1.- Data Sovereignty: It is the only tool that allows you to save your information directly to your own Google Drive or Dropbox, ensuring you always own your business history, not the platform.
2.- Zero Hardware Investment: It turns any smartphone into a professional scanner, eliminating the need to buy expensive equipment to manage sales and inventory.
3.- Total Control in One Place: It combines inventory management, digital catalogs, customer queue control, and AI-powered statistics into a lightweight and fast interface.
4.- It's FREE!
It is the ideal choice for those seeking professionalism without sacrificing privacy or spending on extra hardware.
Cert Decoder's answer
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Shop Tools's answer:
Data Sovereignty (The "Cloud-In-Cloud" Concept) Most SaaS platforms lock you into their ecosystem. Shop Tools is unique because it allows you to store your operational database directly in your own Google Drive or Dropbox.
Zero-Hardware Barrier Shop Tools eliminates the need for expensive peripherals. By turning a standard smartphone into a high-speed barcode scanner, it democratizes professional retail technology.
All-in-One Hybrid Workflow Most apps focus on either the product (Inventory/POS) or the customer (Queue Management/CRM). Shop Tools merges these into a single flow.
AI-Driven Growth for SMEs While large corporations have data scientists, Shop Tools brings AI-powered statistics to the small business owner.
Share your experience with using Cert Decoder and Shop Tools. 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 Shop Tools since May 2026.