Software Alternatives & Startups

BrokenLinkCheck VS Cert Decoder

Compare BrokenLinkCheck VS Cert Decoder and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

BrokenLinkCheck logo BrokenLinkCheck

Free Broken Link Checker / Online Dead Link Checking Tool - find bad hyperlinks

Cert Decoder logo Cert Decoder

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.
  • BrokenLinkCheck Landing page
    Landing page //
    2021-09-22
  • Cert Decoder
    Image date //
    2025-03-22

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.

BrokenLinkCheck features and specs

  • Free Service
    BrokenLinkCheck offers a free tool that allows users to check websites for broken links without the need for a subscription or payment, making it accessible to everyone.
  • No Installation Required
    Since it is an online tool, users do not need to install any software on their device, allowing for quick and easy access directly from a web browser.
  • Comprehensive Link Checking
    The tool scans entire websites, identifying external and internal broken links, which helps maintain the website's usability and SEO performance.
  • Simple Interface
    The interface is user-friendly and straightforward, enabling even those with limited technical knowledge to use the tool effectively.

Possible disadvantages of BrokenLinkCheck

  • Limited Number of Webpages
    The free version of BrokenLinkCheck may limit the number of webpages it can scan in one session, making it less suitable for very large websites.
  • Ads and Promotions
    As a free tool, it might include advertisements or prompts to upgrade to paid services, which can be distracting for users.
  • Manual Check Required
    After identifying broken links, users must manually fix the issues on their websites, which can be time-consuming for sites with numerous errors.
  • Potential for Inaccuracy
    Like many automated tools, there may be occasional inaccuracies in detecting broken links or false positives, requiring manual verification.

Cert Decoder features and specs

  • User-Friendly Interface
    Cert Decoder is designed with a simple and intuitive interface that makes it easy for users to navigate and use the tool without requiring extensive technical knowledge.
  • Comprehensive Analysis
    The tool provides detailed analyses of certificates, including information about validity, issuer, encryption algorithms, and more, helping users understand their security certificates thoroughly.
  • Free to Use
    Cert Decoder offers its services free of charge, making it accessible for individuals and organizations without budget constraints.
  • Quick Processing
    The tool processes certificate information rapidly, providing almost instant results for users, which is crucial for time-sensitive tasks.

Possible disadvantages of Cert Decoder

  • Limited Advanced Features
    Compared to some paid alternatives, Cert Decoder might lack advanced features that are necessary for more complex certificate management and diagnostics.
  • Reliance on Internet Access
    Users need an active internet connection to utilize the tool, which can be a limitation in areas with unreliable internet service.
  • Privacy Concerns
    While using an online service to decode certificates, there can always be privacy concerns regarding sensitive data being uploaded to a third-party server.
  • No Offline Mode
    Cert Decoder does not offer an offline mode, which could be a drawback for users who require functionality without constant internet availability.

Analysis of Cert Decoder

Overall verdict

  • Cert Decoder appears to be a free online tool for decoding and inspecting SSL/TLS certificates, CSRs, and related cryptographic data, making it useful for quick, no-install certificate analysis, though it should be used with awareness of general web tool privacy considerations when handling sensitive certificate data.

Why this product is good

  • Provides quick, browser-based decoding of certificates without needing to install software
  • Useful for troubleshooting SSL/TLS certificate issues on the fly
  • Simple interface aimed at both technical and semi-technical users
  • No cost to use for basic certificate decoding tasks

Recommended for

  • System administrators needing to quickly verify certificate details
  • Developers debugging SSL/TLS configuration issues
  • IT support staff troubleshooting website certificate errors
  • Students or professionals learning about certificate structure and encoding

Category Popularity

0-100% (relative to BrokenLinkCheck and Cert Decoder)
SEO Tools
100 100%
0% 0
Decoding
0 0%
100% 100
SEO
100 100%
0% 0
Monitoring Tools
0 0%
100% 100

Questions & Answers

As answered by people managing BrokenLinkCheck and Cert Decoder.

What's the story behind your product?

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.

Which are the primary technologies used for building your product?

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

How would you describe the primary audience of your product?

Cert Decoder's answer:

certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.

Why should a person choose your product over its competitors?

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.

Who are some of the biggest customers of your product?

Cert Decoder's answer:

certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare BrokenLinkCheck and Cert Decoder

BrokenLinkCheck Reviews

Free SEO Tools To Improve Your Rankings
BrokenLinkCheck - A free online service that checks your website for dead/broken links (both internal and external links). The free plan has a 3000-page limit.

Cert Decoder Reviews

We have no reviews of Cert Decoder yet.
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Social recommendations and mentions

Based on our record, BrokenLinkCheck should be more popular than Cert Decoder. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

BrokenLinkCheck mentions (2)

  • Need help with broken links
    I use brokenlinkcheck.com to check for broken links. Source: over 2 years ago
  • This SEO subreddit is too draconian
    Cool, never knew about that other sub, so thanks. What was your question about broken links? I have pro subscription to brokenlinkcheck.com and it's awesome. Bonus is that it gives me a redirect report too. Source: about 5 years ago

Cert Decoder mentions (1)

  • Banana.dog back from the dead
    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

What are some alternatives?

When comparing BrokenLinkCheck and Cert Decoder, you can also consider the following products

Dead Link Checker - Check for broken links on any website

Dr. Link Check - Broken link checker with malware and parked domain detection

LinkChecker - LinkChecker is a free, GPL licensed website validator.

Fast Link Checker - An advanced tool to find broken links on web sites.

Pulno - SEO Audit and Website Analysis. Pull up your SEO.

Checkbot - Checkbot will boost the SEO, speed and security of your site by checking you're following 50+ web best practices. Browser extension with free and paid plans.