How to remove the site title from the pin title
Why does the website title get pulled through when generating pins, and how do I remove it?
Pin Generator is designed to pull the metadata from the seed URL, which means grabbing the meta title and meta description to populate the pin. If your metadata has the site name next to every title, it is pulled through.
As a workaround, you can scan one URL at a time and update the title in the "bulk settings" (left-hand sidebar on the generated page) to be applied to all pins.
Alternatively, you can upload it via CSV file and populate the sheet without including the site name in the title.
For more information on generating pins via CSV, you can read this blog here: How to generate Pinterest pins from any CSV file.