
CodePen
CodeSandbox
replit
Pastebin.com
JS Bin
VS Code
GitHub
Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

Lastpass
1Password
Dashlane
KeePass
RoboForm
PassPack
Okta
Keeper is a secure password manager and digital vault for businesses and individuals.

Which is more popular?
Based on our record, JSFiddle seems to be a lot more popular than Keeper. While we know about 204 links to JSFiddle, we've tracked only 2 mentions of Keeper.
Website, pricing, platforms and company facts side by side.
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| Website | jsfiddle.net | keepersecurity.com |
| Pricing | — | |
| Company | — | Startup from the United States · 100 - 249 employees · 2011 |
| Listed in |
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.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Keeper is ideal for individuals, families, and businesses looking for a secure and easy-to-use password manager. It is particularly suitable for those who prioritize security and want advanced features like biometric logins, vault-based account sharing, and detailed reporting capabilities.
Walkthroughs and reviews on video.
Dashboard JSFiddle Online JavaScript Editor jQuery, Angular, Backbone, Underscore, Knockout, Y
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using JSFiddle and Keeper. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Test your javascript, CSS, HTML or coffeescript online with jsfiddle code editor. Jsfiddle – code playground.
JSFiddle cannot be used to host code on your server. The code has to be on JSFiddle and is public all the time.
What is missing from JSFiddle is live previews. You have to basically refresh the page by clicking on the play button. And compared to other playgrounds, JSFiddle is probably the slowest. Another slightly frustrating...
Keeper Password Manager ($29.99/year) offers an affordable plan to which you can add optional paid services. It allows you to reset your master password if you forget it and offers a Self-Destruct option that will...
Recommendations tracked on public social media and blogs since March 2021.


Https://jsfiddle.net/ used to be also very popular, I see that it is still available, but haven't used it in a while. Which other alternatives do people use now days? - Source: Hacker News / about 2 months ago
Coding is like learning a new language—you must practice by writing code, not just reading about it. Use free online editors like CodePen, JSFiddle, or Replit to experiment. - Source: dev.to / about 1 year ago
As you embark on these projects, take your time to familiarize yourself with HTML tags and CSS properties. Use online tools like CodePen or JSFiddle to experiment with your code and visualize your results. - Source: dev.to / over 1 year ago
I have created a free private account on keepersecurity.com for testing purposes and I stored some passwords there. Source: over 4 years ago
I am using Keeper (keepersecurity.com) for password management and credentials. Microsoft's Onenote for everything else, with one section per customer. It works for a small MSP. Source: almost 5 years ago
When comparing JSFiddle and Keeper, you can also consider the following products.


LastPass is an online password manager and form filler that makes web browsing easier and more secure.
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1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
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Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
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Dashlane is a secure way to bypass tedious logins, forms, and purchases online. Save all of your information and save time in your online transactions.
Compare Dashlane to JSFiddle or Keeper: