TYPO3 v9 has built-in handling for speaking URLs - called "slugs".
Sometimes it is necessary to recreate these speaking URLs for a site, bulk - this is handled via this extension.
If the extension redirects is installed, then redirects are generated for you.
Currently this is just a CLI script, callable via vendor/bin/typo3 urls:regenerate.
Try out --help for more detailled features.
Use it via composer req b13/slugr or install the Extension slugr from the TYPO3 Extension Repository.
Once ready, try out the command line.
A backend module would be cool.
As TYPO3 Core, slugr is licensed under GPL2 or later. See the LICENSE file for more details.
slugr was initially requested by Christian Knauf and created by Benni Mack for b13, Stuttgart.