Amazon keyword optimizer is a tool that follows Amazon guidelines for better keyword / search term practices that will help your products boost.
This tool removes unnecessary characters, removes stop words, removes stop phrases, temporary words and subjective words. And limits string length below given size limit (200 bytes).
You can use amazon’s guide line for Using search terms effectively.
Enter keywords in below textarea (comma separated, new line separated etc.)
OptimizeHope this tool works for you and you get a good business.