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Disk Inventory X VS Cert Decoder

Compare Disk Inventory X VS Cert Decoder and see what are their differences

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Disk Inventory X logo Disk Inventory X

Disk Inventory X is an open source disk space analyzer and disk management tool for the Mac OS X operating systems that allow the OS X users to check for the availability of free space in their machines.

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.
  • Disk Inventory X Landing page
    Landing page //
    2021-09-13
  • 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.

Disk Inventory X features and specs

  • Freeware
    Disk Inventory X is available as freeware, meaning there is no cost to download and use the software.
  • Visual Disk Usage Representation
    The software provides a visual representation of disk usage through a tree map, which allows users to easily identify large files and folders that are taking up space.
  • User-Friendly Interface
    Its interface is designed to be intuitive and easy to use, even for users who are not technically inclined.
  • Cross-Platform
    Disk Inventory X is compatible with older versions of macOS, providing utility for users with legacy systems.

Possible disadvantages of Disk Inventory X

  • Lack of Advanced Features
    Compared to other disk management tools, Disk Inventory X lacks some advanced features like automated cleanup or file management options.
  • Performance Issues with Large Disks
    The application might experience slower performance when scanning very large disks or volumes with a high number of files.
  • Outdated Interface
    The user interface is considered outdated by some users, lacking modern design elements seen in newer software.
  • Limited Updates and Support
    Disk Inventory X does not receive frequent updates, which can lead to compatibility issues with the latest macOS versions and limited support for newer features.

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

Disk Inventory X videos

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HOW TO GET THE MOST OUT OF YOUR MAC USING Disk Inventory X

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Cert Decoder videos

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Category Popularity

0-100% (relative to Disk Inventory X and Cert Decoder)

Disk Inventory X

Cert Decoder

Disk Analyzer
100 100%
Disk Analyzer
0% 0
Decoding
0 0%
Decoding
100% 100
Hard Disk Usage
100 100%
Hard Disk Usage
0% 0
Monitoring Tools
0 0%
Monitoring Tools
100% 100

Questions & Answers

As answered by people managing Disk Inventory X 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

Share your experience with using Disk Inventory X and Cert Decoder. For example, how are they different and which one is better?
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Reviews

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

Disk Inventory X Reviews

  1. Stan
    · Founder at SaaSHub ·
    Simple and does the job

    I've been using Disk Inventory X for many years now. It's very convenient when you want to clean up your mac's hard drive.

    Pros:    Free|Super simple
Top 9 CleanMyMac X Alternatives in 2022 (Free & Paid)
Disk Inventory X is indeed a disk Cleanup tool for Mac OS. It displays directory quantities in a specific systematic manner named "treemaps." If you already asked if certain sufficient storage capacity is lost, Disk Inventory X can enable you to identify the whole problem.
Source: www.imymac.com
What is Disk Inventory X and Its Top Alternatives
In this article, we will give you alternatives to Disk Inventory X if you are looking for some as well as our most recommended Mac cleaner. But first, let us discuss what Disk Inventory X is in the next section.
Source: www.imymac.com
What Is WinDirStat and Its Top Mac Alternatives
Disk Inventory X is a utility for disk usage that was developed specifically for users of Mac who want to know where their disk’s space has gone. It helps users identify the files and folders occupying large portions of their drive’s space immediately.
Source: www.imymac.com

Cert Decoder Reviews

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

Based on our record, Disk Inventory X should be more popular than Cert Decoder. It has been mentiond 8 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.

Disk Inventory X mentions (8)

  • Apple, What Have You Done?
    I end up using https://derlien.com/ "Disk Inventory X" regularly to find stuff to clean up. - Source: Hacker News / 8 months ago
  • I have deleted pretty much everything off of my Macbook and yet it says there is 94.26 GB of “Other Volumes” taking up space that I can’t access. Does anyone know how to fix?
    Try this, Disk Inventory X: http://derlien.com/. Source: over 3 years ago
  • So Im having trouble with storage. I have an external drive but I noticed my M1 iMac with 256GB of storage was getting pretty full. Upon further investigation it seems as though my user folder is 202GB, yet when I open up the subfolders in my user folder they don't add up. Any ideas?
    For checking which files are large (like windirstat) I'd recommend Disk Inventory X: https://derlien.com/. Source: about 4 years ago
  • How to run a report of all files in a volume/folder by file type?
    Your comment just reminded me of Disk Inventory X (http://derlien.com) - it might do the trick? Source: over 4 years ago
  • Share your greatest free tools
    WinDirStat (Windows) or Disk Inventory X (Mac) - These are similar to Space Sniffer. Helpful for getting a visual overview of your disk usage, and cleaning up the disk. Source: over 4 years ago
View more

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 Disk Inventory X and Cert Decoder, you can also consider the following products

DaisyDisk - DaisyDisk is a disk analyzer tool for OS X that visualizes hard disk usage and allows to free up hard disk space.

SpaceSniffer - SpaceSniffer is a freeWare (donations are welcome) and portable tool application that lets you understand how folders and files are structured on your disks.

CleanMyMac X - Clean, protect and speed up your Mac

TreeSize - TreeSize tells you where precious disk space has gone to.

WinDirStat - WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.

GrandPerspective - GrandPerspective is a small utility application for Mac that graphically shows the disk usage...

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