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AppCleaner VS Cert Decoder

Compare AppCleaner VS Cert Decoder and see what are their differences

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  3. » Reviews
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AppCleaner logo AppCleaner

AppCleaner is a small application which allows you to thoroughly uninstall unwanted apps. Installing an application distributes many files throughout your System using space of your Hard Drive unnecessarily.

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.
  • AppCleaner Landing page
    Landing page //
    2021-09-25
  • 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.

AppCleaner features and specs

  • User-Friendly Interface
    AppCleaner features a simple and intuitive interface that makes it easy for users to navigate and operate, even for those who aren't tech-savvy.
  • Effective Uninstallation
    It effectively removes applications and all associated files, ensuring that there are no leftover files taking up space on your hard drive.
  • Free to Use
    AppCleaner is completely free, with no hidden costs or subscription fees, making it accessible to everyone.
  • Lightweight
    The application is lightweight and doesn’t consume much system resources, ensuring it doesn't slow down your Mac.
  • Drag and Drop Functionality
    Users can simply drag and drop applications into AppCleaner to uninstall them, which streamlines the uninstallation process.
  • SmartDelete
    The SmartDelete feature monitors the trash bin and offers to clean up residual files when applications are moved there, adding an extra layer of convenience.

Possible disadvantages of AppCleaner

  • Limited Platform Support
    AppCleaner is only available for macOS and does not support other operating systems such as Windows or Linux.
  • Occasional Misses
    While generally effective, AppCleaner sometimes misses certain hidden or system-level files associated with an uninstalled application.
  • No Advanced Features
    It lacks advanced features such as real-time monitoring, automatic updates, or detailed system analysis which some paid alternatives might offer.
  • Support and Documentation
    Being a free application, the support and documentation available are somewhat limited compared to commercial products.
  • Potential Stability Issues
    There have been occasional reports of stability issues or crashes, although these are not overly common.

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 AppCleaner

Overall verdict

  • AppCleaner is generally well-regarded because of its effectiveness, simplicity, and lightweight design. It is easy to use, requiring only a drag-and-drop action into the AppCleaner window, and it helps keep your system free from unnecessary residual files, aiding in optimizing system performance.

Why this product is good

  • AppCleaner is considered a good tool for macOS users because it allows for thorough uninstallation of applications. It not only removes the main application files but also cleans up related files such as preferences, caches, and other associated data, which would otherwise be left behind if the application is simply dragged to the trash.

Recommended for

  • Users who frequently install and uninstall applications on their Mac
  • Anyone looking to free up space by removing leftover files
  • Users who are keen on keeping their system tidy and organized
  • Those who want a simple yet efficient tool without a steep learning curve

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

AppCleaner videos

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AppCleaner (Uninstall Mac apps completely)

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Cert Decoder videos

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Category Popularity

0-100% (relative to AppCleaner and Cert Decoder)

AppCleaner

Cert Decoder

Mac
100 100%
Mac
0% 0
Decoding
0 0%
Decoding
100% 100
Monitoring Tools
96 96%
Monitoring Tools
4% 4
Mac Tools
100 100%
Mac Tools
0% 0

Questions & Answers

As answered by people managing AppCleaner 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 AppCleaner 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 AppCleaner and Cert Decoder

AppCleaner Reviews

  1. FossFox
    tiny but great

    Simple tool and it just works. Highly recommended.

Top 9 CleanMyMac X Alternatives in 2022 (Free & Paid)
AppCleaner is a minimal program that helps users to fully remove unnecessary applications. Updating a program allocates a quantity of data inside the network, by using the capacity for its disk. AppCleaner can identify so many tiny items as well as it is easy to uninstall it. Only decrease the program to that same AppCleaner tab. Users can find specific documents so you can...
Source: www.imymac.com
The Best CCleaner Alternative You Can Grab Today!
This is a small CCleaner alternative that allows you to thoroughly remove the unwanted applications within your system. When you install an app on your Mac, a lot of files are distributed all throughout the system. That’s when FreeMacSoft’s AppCleaner comes in. It helps find these unnecessary files all around the system and deletes them when you remove an app. The best thing...
Source: www.imymac.com
AppCleaner Vs CleanMyMac: Which Is the Best Mac Cleaner
If Optimized Storage relocates junk to iCloud, costs for extra storage may nickel and dime you to death as you babysit trash. AppCleaner and CleanMyMac have gained a foothold in Apple’s turf as maintenance tools. While AppCleaner specializes in foolproof uninstallation without leaving residual behind, CleanMyMac’s rich features and super-sleek interface have won over many...
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, AppCleaner seems to be a lot more popular than Cert Decoder. While we know about 309 links to AppCleaner, we've tracked only 1 mention of Cert Decoder. 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.

AppCleaner mentions (309)

  • As a Windows user, it's a surreal way to install a program
    Been using the great and free AppCleaner[1] since I have memory. It's so good I just forget it's there. It autodetects when you delete an app from the Applications folder runs a quick scan and suggests which other files you might want to delete (So you might save savedata or settings if needed) [1]https://freemacsoft.net/appcleaner/. - Source: Hacker News / about 1 month ago
  • Samsung Magician disk utility takes 18 steps and two reboots to uninstall
    Me, too. There is Mac Cleaner https://freemacsoft.net/appcleaner/ which does a good job of removing preferences as well as the application. - Source: Hacker News / 5 months ago
  • Unofficial Microsoft Teams Client for Linux
    Use this app to uninstall it https://freemacsoft.net/appcleaner/ it should remove all traces of the app from computer. - Source: Hacker News / 10 months ago
  • Ask HN: Can you uninstall Notion from macOS?
    7. Restart the computer Edge cases: 1. If the app is not installed or uninstalled correctly, before all these steps, first re-install the app again, then try uninstallin. 2. If a system service (extensions) cannot be deleted, first follow the steps above and then login to safe mode and delete the system extension files manually. [0]: https://freemacsoft.net/appcleaner/. - Source: Hacker News / 11 months ago
  • Look up macOS system binaries
    There's `brew uninstall --zap $application`[1], and there's pretty decent coverage, but it's by no means comprehensive. If you feel inclined to contribute, the process is quite streamlined, and there's a helper script[2]. I used Appcleaner[3] for many years, and it's still perfectly serviceable I've recently switched to Pearcleaner[4], which is additionally open-source and written in Swift. [1]... - Source: Hacker News / about 1 year 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 AppCleaner and Cert Decoder, you can also consider the following products

Rectangle - Window management app based on Spectacle, written in Swift.

Revo Uninstaller - Free fully functional download of Revo Uninstaller Pro and Revo Uninstaller Freeware.

Bulk Crap Uninstaller - Free and open source program uninstaller. Can remove large amounts of unwanted applications quickly.

GeekUninstaller - Efficient and Fast, Small and Portable. 100% Free. Clean Removal and Force Removal; Native X64 support; Easy-to-use User Interface; Uninstall Windows Store Apps. Geek Uninstaller. Download.

Homebrew - The missing package manager for macOS

Nektony App Cleaner & Uninstaller - Uninstall unneeded applications completely without any service files remaining. 🖥

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