How to Merge and Bulk Edit Categories and Tags in WordPress
https://www.wpbeginner.com/plugins/how-to-merge-and-bulk-edit-categories-and-tags-in-wordpress/
On this page, scroll down to the heading “Method 1: Using the Built-in WordPress Bulk Edit (Quick and Easy)”
You can add categories and tags to multiple posts at once using the built-in WordPress tools.
Convert from Word/PDF to HTML
When you have a word doc, PDF or email text which you want to publish on the website,
How to clean HTML formatting
Often, cleaning is needed before publishing (this free version doesn’t retain bold and italic styles)
How to convert urls into hyperlinks fast
Sometimes, a document is supplied with text containing urls, but these have no link markup, ie a list of references.
This tool can be super handy for creating urls in such cases:
https://www.commontools.org/tool/convert-url-to-link-22
Extract text from an image / PDF
The text extractor will allow you to extract text from any image. You may upload an image or document (.pdf) and the tool will pull text from the image. Once extracted, you can copy to your clipboard with one click: https://brandfolder.com/workbench/extract-text-from-image