Free Amazon listing tools
Check your Search Terms and title against Amazon’s rules. Free, no sign-up, and nothing you paste leaves your browser.
Search Terms checker
Check your backend Search Terms against Amazon’s byte limit and rules, and get a cleaned field. Or build one from a keyword list.
Open the checkerTitle and Item Highlights checker
Check your title against the 75-character limit Amazon set on 27 July 2026, and your Item Highlights against 125.
Open the checker
Find the words before you check them
Shopperwords shows every keyword Amazon buyers type, under the search box, in 22 Amazon stores. Pro adds search volume and builds your Search Terms from it.