Software Alternatives & Startups

Columns VS Cert Decoder

Compare Columns 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.

Columns logo Columns

Columns mixes the elements of Falling-blocks, Puzzle and Match-3 developed and published by Sega.

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.
  • Columns Landing page
    Landing page //
    2019-01-31
  • 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.

Columns features and specs

  • Simple Gameplay
    Columns offers straightforward gameplay mechanics, making it easy for newcomers to pick up and understand without a steep learning curve.
  • Addictive Nature
    The game’s puzzle mechanics are highly engaging, often encouraging players to continue playing to beat their high scores.
  • Colorful Graphics
    The vibrant and colorful presentation of Columns is visually appealing and keeps the gameplay experience lively and enjoyable.
  • Classic Appeal
    As a classic puzzle game, Columns holds nostalgic value for fans familiar with similar games from the same era.
  • Accessible on Multiple Platforms
    Columns can be played on various platforms, providing accessibility to a wide audience of players.

Possible disadvantages of Columns

  • Lack of Depth
    The simplicity of Columns may not appeal to players looking for more complex or varied gameplay options.
  • Repetitive Gameplay
    Without many variations or modes, the gameplay can become repetitive over long periods, potentially reducing long-term engagement.
  • Limited Features
    Compared to modern puzzle games, Columns may lack features such as power-ups or multiplayer modes, which could limit its appeal.
  • Outdated Graphics
    While colorful, the graphics may appear outdated to players accustomed to modern games with high-definition visuals.
  • Minimal Narrative
    For players who enjoy storyline-driven games, Columns offers minimal narrative or thematic content.

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

Columns videos

Columns review - ColourShed

More videos:

  • Review - Columns.me Review: A new type of checklist app
  • Review - Columns 3D!? | Papertris - Review (Nintendo Switch)

Cert Decoder videos

No Cert Decoder videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Columns and Cert Decoder)
Productivity
100 100%
0% 0
Decoding
0 0%
100% 100
Data Dashboard
100 100%
0% 0
Monitoring Tools
0 0%
100% 100

Questions & Answers

As answered by people managing Columns 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 Columns and Cert Decoder. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, Cert Decoder seems to be more popular. It has been mentiond 1 time 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.

Columns mentions (0)

We have not tracked any mentions of Columns yet. Tracking of Columns recommendations started around Mar 2021.

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 Columns and Cert Decoder, you can also consider the following products

Graphy - Graphy is the tool for anyone who can teach & anything can be taught. From SMEs, Educators, Coaches, and Trainers to Professional associations & larger companies use Graphy.

Superlist - Superlist is a beautifully designed task management app for individuals and teams, combining to-do lists, collaboration, reminders, and AI meeting notes in one place.

Layer - Layer is het platform voor alle Infrastructure & Testing Engineers. Blijf up-to-date in jouw vakgebied: vacatures, sociale bijeenkomsten en informatie.

xTiles App - A web note-taking app for creative people that combines the best from text editors and whiteboards. Think, write, and organize your thoughts based on cards and tabs. Structure and enrich all of your ideas in one place.

Vizzu - Vizzu lets you use animated charts to share insights in complex data sets as self-explanatory stories.

ProductiveApp.io - Productive is a habit tracking application.