wpblockbuddy

With the Controlled Content Block you can create a Content section where you have control over which blocks are allowed. Use this block if you have a section where you only want paragraphs. The block also features a filter to control who can change which type of blocks are available. The possible allowed core blocks are paragraphs, lists, headings, and images. If you would like to add or remove blocks from these choices there is a filter for that too.
The block also features a filter to remove the meta box for selecting allowed blocks for certain users.
<a href="https://wpblockbuddy.com/blocks/controlled-content-block/" rel="nofollow ugc">View Information on filters and additional documentation.</a>

Controlled Content Block

Chris Steman

Lets you set breakpoints on your posts, pages and custom post types titles without having to add html to the title by setting markers in the title text field.
This allow for a better layout of the title on desktop version of the site and when on a mobile device it gives you the ability to remove the breakpoints by adjusting the CSS. Some of the other uses are that you can set multiple markers in the text field to highlight colours of certain words in the title.

Page Title Splitter

Lets you set breakpoints on your title for your posts, pages and custom post type pages without having to add html tags to the title in the textfield  …

Controlled Content Block vs Page Title Splitter