Frequently asked questions

What is Pingendo?

Pingendo is a Bootstrap 4 builder for creating web pages fastly yet precisely.

Who's for?

From newbies to professional, Pingendo is a simple yet powerful tool. It's utterly appropriate for prototyping, designing and developing real working website.
The HTML/SASS source is always accessible from the editor, letting you integrate and extend it with ease.

Is Pingendo free? 

The core of Pingendo is the Bootstrap 4 builder, and it's free. It was free yesterday and will be free tomorrow.
There's a Desktop app for professional website developer and designer.  See pricing for details.

Is there an educational programm?

Thousands of users use Pingendo to learn HTML language and the Bootstrap 4 framework. The online builder is free and meant to be used by everyone, everywhere.

Bootstrap 4 is still in alpha.  Is it wise to adopt it for my new projects?

Yes. Bootstrap 4 alpha 6 is the last alpha before of the full beta release, and can be already considered a better option to Bootstrap 3 for many cases.

Can I customize the default Bootstrap theme? 

Yes, you can. With Pingendo, you are free to modify SASS source code that is instantly and automatically compiled to CSS for rapid preview. 
SASS is a CSS preprocessor that helps to keep your styling code clean.

Can I add custom CSS? 

Yes, you can. Open the embedded source editor and add your own CSS rules at the end of the SASS file.

Can I add custom JS? 

Yes. Pingendo generates static HTML files, 100% Bootstrap 4 based, making it easy for JavaScript-savvy developers to customize and extend.

Does Pingendo need to import or export the HTML and CSS? 

No, it works natively on  top of HTML/SASS/CSS files, generating stock, vanilla Bootstrap 4.0 markup, that you can customize or extend within Pingendo – or with your preferred text editor.

What if I need the old version of Pingendo for Bootstrap 3 ?

You can download the old release for free here :

I tried Pingendo but I got stuck, what to do? 

You might need to know a little more about how Bootstrap works. Visit for the most up-to-date documentation.

Does Pingendo work only with Bootstrap? 

Today, yes. Tomorrow, who knows? Send us your suggestions.

Did you not find the right answer ?

We are here to help you, mail us at

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