Amazon FBA — UltraWordCounter Blog

Amazon listing optimization, character limits, bullet points, and product description tips

Amazon Item Highlights: 125 Characters Nobody's Using

Amazon's new 125-character field is searchable, sits under your title, and is blank on nearly every listing. You can fill it today, before the July 27 deadline.

Amazon AI Title Rewrite: Who Loses Control on July 27

Amazon starts auto-rewriting long titles on July 27. Brand Registry sellers get 14 days to review it; everyone else gets no notice. Here's how to keep control.

Amazon Backend Keywords: The 249-Byte Rule

The limit is 249 bytes, not 250, and not characters. Here's what each character really costs, what's wasting your space, and how to count before you save.

Amazon Product Description Character Limit: 2,000

Amazon killed HTML in descriptions on July 17, 2021, but half the guides haven't noticed. Here's the 2,000-character limit and what actually renders today.

Amazon Bullet Point Character Limit: The Real Answer

Amazon's spec says 500. Its help page says under 1,000 total. Support says 250. Here's why they disagree, and the one number that satisfies all of them.

Amazon FBA Listing Character Limits: The Complete 2026 Guide

Every Amazon FBA listing character limit in one place: title, bullets, description, and backend keywords, plus what happens when you go over each one.

Amazon Product Title Character Limit: The 75-Character Rule

Amazon cuts product titles to 75 characters on July 27, 2026, and rewrites the rest with AI. Here's the new rule, the traps sellers miss, and how to rewrite yours.