Check one listing or your whole catalogue against Amazon's new 75-character title rule, Item Highlights, bullet points and the 249-byte backend keyword limit. Every product gets a score and a plain-English fix list.
Where do I get my listings file?
The All Listings Report or a listing-loader file you downloaded to edit in bulk works too — we read columns like item_name, bullet_point, generic_keyword and item highlights and ignore the rest.
Check your real profit per unit after Amazon fees, ads and returns — free, for every marketplace.
Based on Amazon's listing rules as published and reported up to September 2026.
! $ ? _ { } ^ ¬ ¦ unless part of the brandAmazon has confirmed the 75-character title rule for North America, Europe, Singapore and South Africa; other marketplaces are checked against 200 characters until Amazon extends it. Always confirm against your own Seller Central.