How to convert classic editor content into Gutenberg editor block content with one click?

in use Gutenberg Editor Previously, many of our articles used Classic Editor Add published. After using the Gutenberg editor, when we edit these articles again, we are faced with the following problems:

1. How is the content of the classic editor displayed in the Gutenberg editor?

The article editing page displays the word "Classic". Click the editing area and the editing bar of the classic editor will appear.

In fact, if you haven't made any major changes to the previous articles, you can ignore them here and continue to use the classic editor function.

Sometimes we may need to add some Gutenberg editor effects to it. We need to convert it into Gutenberg editor blocks first, and then edit the content.

2. The classic editor content is converted into Gutenberg editor content.

After we see the editing toolbar of the classic editor, we will see the "Convert to Block" button at the top of the page.

After clicking the conversion button, the system will execute the conversion process, and we will see the Gutenberg editor toolbar as shown in the following figure.

Sometimes the toolbar of Gutenberg Editor is on the current block where the cursor is positioned by default. If you are not used to it, you can reset it Gutenberg editor toolbar 2 positions 。

3. Remember to click "Save" or "Update" after the conversion is successful.

So far, the content of the classic WordPress editor has been successfully converted into the content of the Gutenberg editor block with one click.