I use Short URL. I don't believe that it is still available, but if you go to App Store and search for Short URL, you'll find URL Shortener and LinkShortener.

Jon

macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365