
Time Sink
Anti-Social
Strict Workflow
FindFocus
ChatterBlocker
SelfRestraint
Scary Productive
Block distracting apps and websites

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.
Which is more popular?
Based on our record, 1Focus should be more popular than Cert Decoder. It has been mentioned 7 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | onefocusapp.com | certdecoder.com |
| Pricing | — | |
| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of 1Focus yet.
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.
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.


No analysis of 1Focus yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing 1Focus and Cert Decoder.
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
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
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.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Share your experience with using 1Focus and Cert Decoder. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


For my Mac desktop, I use 1Focus desktop app. The free version of this blocks 6 hours at a time. It works like a firewall and will block access to websites no matter what browser you are using. Source: over 3 years ago
I'm on a Mac and use https://onefocusapp.com/ and it works like a charm. There are some Chrome browser extensions available too like StayFocused. Source: over 3 years ago
The Freedom app might be useful for you I believe. Also those two: parental control, 1Focus. Source: over 4 years ago
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
When comparing 1Focus and Cert Decoder, you can also consider the following products.

Time Sink helps you track how you spend your time on your Mac.
Compare Time Sink to 1Focus or Cert Decoder:

Anti-Social is a productivity application for Macs that turns off the social parts of the internet.
Compare Anti-Social to 1Focus or Cert Decoder:

Enforces the Pomodoro time management technique by blocking distracting sites
Compare Strict Workflow to 1Focus or Cert Decoder:

Anti-procrastination application for Mac and Windows.
Compare FindFocus to 1Focus or Cert Decoder:

ChatterBlocker is the prime software to reduce the nearby conversation’s distraction that allows you to focus on your work.
Compare ChatterBlocker to 1Focus or Cert Decoder:

If you find yourself constantly ending up on distracting websites, you know what a time sink your...
Compare SelfRestraint to 1Focus or Cert Decoder: