Hi, is it possible to use html editor in textarea field? I need to add in description text url and list style

no it does not work, all html elements are removed when saving entry

this is problem without formating text...

sorry, after change it did not removed the html code but result is instead of working html code only visibile html code like

Realizace: <a href="https://norrnext.com/#">Dřevostavbybidlo s.r.o.</a>  

see link https://drevo.vanekdesign.com/nc-entry

if i tried to make url field, it looks like weird

better way is to have option to fill text for url, like button, continue etc... and second field form can be direct link/url

i do not want to show whole big url adresss with all subcategories in link etc...

and if i added class for url field like btb btn-primary it does not make nothing, on frontend, url adrress field has no additionall classes

i am sorry, but you need better tester for year 2026

no your code for textarea is not converting html tags to html page, it displays raw data

only when you change code from

echo nl2br(\Joomla\CMS\HTML\HTMLHelper::_('content.prepare', $value));

to this

echo ($value));

sorry but yours tips are not helpful

basic text field

echo htmlentities($value);

to 

echo ($value);