A dedicated tool or script for removing duplicates typically performs three main functions:
It is a common myth that you need to repeat keywords in your backend search terms to "emphasize" them. Amazon’s algorithm is smarter than that. It scans for unique words. Using a duplicate remover ensures that every single byte of your backend space is used to provide a new data point for the A-plus algorithm. By removing "running shoes" if you already have "shoes" and "running" elsewhere in the string, you free up room for "sneakers" or "athletic footwear." Final Thoughts amazon duplicate keyword remover