Amazon 75-character product title limit kicks in July 27, 2026

What happens on July 27

Amazon will start enforcing a 75-character maximum on product titles in every category except media on July 27, 2026, and auto-rewrite non-compliant titles with an AI model. The change was posted to Seller Central on June 10 and clarified on the same forum thread a week later (Amazon Seller Central, June 10, 2026).

Titles over 75 characters, titles that repeat keywords, titles using promotional language (best, top-rated, sale) and titles with disallowed special characters get rewritten by Amazon's AI without a seller review step. Alongside the cap, Amazon is introducing Item Highlights, a second 125-character field indexed for search and shown under the title in search results (Azoma, June 16, 2026).

Why the rewrite is the real risk

The rewrite is not a truncation. Amazon's model reconstructs the title, keeps the brand and the core noun, drops what it flags as redundant, and reorders the surviving terms. On keyword-stacked listings, the rewrite typically strips 30 to 50% of the character count. Sellers who built rank on a specific mid-tail keyword sitting in position 8 of a stuffed title can watch that keyword vanish overnight, without warning, on their top-revenue ASINs.

The 125-character Item Highlights field is the release valve. It is searchable and rendered under the title, so keywords Amazon strips out of the title can be reintroduced there, provided you write them yourself before July 27. Wait, and you inherit whatever Amazon chooses.

The 7-day audit checklist

1. Export every active ASIN with title character count. Sort descending by length. For a quick single-ASIN check use the free Amazon Title Optimizer: paste an ASIN, get a compliant rewrite in one click.
2. Rewrite anything over 75 characters yourself. Move compliance-safe keywords into the new 125-char Item Highlights field. Prioritize by revenue, not by ASIN order.
3. Kill promotional language. Best, top-rated, #1, sale, free are all on the auto-strip list. Rewriting them out yourself keeps the character budget you save.
4. Hold a control cohort. Leave 10 to 20 low-revenue ASINs untouched. After July 27, compare click-through and conversion on rewritten vs. Amazon-rewritten titles. That is the only clean read you will get on the model's editorial judgment.
5. Watch sessions, unit-session and conversion by ASIN daily during the enforcement window in Nova Day-to-Day Analytics. A silent title rewrite shows up as a conversion notch, not a rank alert.

How Nova helps

• Day-to-Day Analytics - sessions, unit-session %, and conversion refreshed every 30 minutes, so a title-driven conversion drop is caught within a day, not at the next monthly review.
• Live P&L - connect the conversion notch to actual contribution margin on the affected ASINs, so a rewrite that costs you rank shows up in dollars, not just in click-through.