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

Stripo
BeeFree.io
Topol.io
Chamaileon.io
HTMLEmail.io
Templates by Email Monster
Unlayer
Create, edit and manage awesome email newsletters 😻

Which is more popular?
Based on our record, JSFiddle seems to be a lot more popular than Postcards. While we know about 204 links to JSFiddle, we've tracked only 4 mentions of Postcards.
Website, pricing, platforms and company facts side by side.
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| Website | jsfiddle.net | designmodo.com |
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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
Postcards is particularly recommended for marketers, designers, and small business owners who need to create professional email campaigns efficiently. It is also suitable for teams and organizations that want to streamline their workflow in crafting visually appealing email communications.
Walkthroughs and reviews on video.
Dashboard JSFiddle Online JavaScript Editor jQuery, Angular, Backbone, Underscore, Knockout, Y
More videos
Postcards From Penguin - Vintage Penguin Books Postcards - Unboxed And Reviewed!
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using JSFiddle and Postcards. 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...
The business license has all unlocked blocks, you can choose from 900+ Google Fonts, export to any email software you like. A license is $15 / month. Designmodo’s Postcards works with predesigned blocks and elements...
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 / 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
Postcards - Create awesome emails with drag & drop simplicity. - Source: dev.to / about 2 years ago
Know any good email template creators like https://designmodo.com/postcards/ or https://stripo.email/ ?P.S. Only needs to have an export HTML option. Not looking for email campaign tools. Source: over 3 years ago
Postcards is an HTML email template builder that gives its users access to a platform that allows them to communicate with their team in a multitude of ways. Your team will have the ability to share things in a joint cloud account,... - Source: dev.to / almost 5 years ago
When comparing JSFiddle and Postcards, you can also consider the following products.


Stripo is an all-in-one email builder with a drag-and-drop editor and full HTML/CSS code editor in one tool, cutting production time by 3.7× — build emails of any complexity, including interactive AMP, really fast and easy.
Compare Stripo to JSFiddle or Postcards:


Bee is MailUp's drag-&-drop editor for responsive design emails.
Compare BeeFree.io to JSFiddle or Postcards:

Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
Compare replit to JSFiddle or Postcards:

Create professional Email templates easily - Drag & Drop Email Builder.
Compare Topol.io to JSFiddle or Postcards: