Amazon Listing Optimisation 2026: Titles, Bullets, A+ Content and Images for Amazon.in Sellers

An Amazon.in listing does two jobs. It has to be found, which means the title, bullets and backend search terms carry the words buyers type; and it has to convert, which means the images, A+ content and reviews do the selling once a buyer lands. Most listings we audit fail one of the two. This guide sets out the rules Amazon publishes for each field as of September 2026, the reports on how those rules are being enforced this year, and the order in which to fix things. Where Amazon does not publish a number we say so and give the range third-party sources quote.

If you are still deciding whether the economics work, read our Amazon seller fees guide first; this page assumes you are already selling and want the listing to pull its weight. Our catalogue and listing optimisation service does all of this for you.

What does the title need to contain, and how long can it be?

Amazon's title policy caps most categories at 200 characters including spaces, bans special characters such as ! $ ? _ { } ^ ¬ ¦, bans promotional phrases like "free shipping" or "best seller", and rejects titles where the same word appears more than twice. Titles that break these rules are either not published or, in 2026, rewritten. Several 2026 listing-tool reports say Amazon moved from recommending short titles to enforcing a hard ceiling of around 75 characters in most non-media categories from late July 2026, replacing longer titles with a machine-written version built from your bullets and backend terms, sometimes without telling the seller. Amazon has not published a single global number for this, and category style guides differ, so treat 75 as a working ceiling and check your category's style guide in Seller Central.

The formula that survives both the 200-character policy and the shorter enforcement is:

Put the head keyword in the first 50 characters, because that is what shows on mobile search results before the title truncates. Do not stuff synonyms into the title; that is what the backend search terms are for. Capitalise the first letter of each word, use numerals rather than words for numbers, and write measurements the way Indian buyers search (inches for bedsheets, ml for skincare, kg for atta).

How should bullet points be written?

Amazon allows five bullets, and each bullet is limited to between 10 and 255 characters, with Amazon recommending under 200. Bullets are indexed for search but their main job is to answer the buyer's questions in order. A working structure:

1. What it is and who it is for. Restate the product and the core use case in plain words.
2. Material or specification. Fabric, capacity, wattage, thread count, ingredients, whatever the category filters on.
3. Size, fit or compatibility. Dimensions, pack count, which phone models, which mixer jars.
4. Care, warranty or what is in the box. Machine wash, 1-year warranty, includes charger.
5. The reason to pick you. A concrete, verifiable claim (made in India, BIS certified, 500 g not 400 g), never "best quality".

Start each bullet with a short capitalised lead-in followed by a colon, keep sentences short, and avoid claims Amazon's policy bans: no pricing, no shipping promises, no "guaranteed", no medical claims, no mention of competitors. The product description field takes 2,000 characters with basic HTML; on listings with A+ content it is hidden on desktop but still indexed and still shown in some app views, so fill it with the plain-text version of your bullets rather than leaving it blank.

What goes in backend search terms on Amazon.in?

The Generic Keyword field (backend search terms) is where synonyms, Hinglish terms and misspellings go. The limit that matters for Indian sellers is different from the one in most US guides: Amazon.in allows under 200 bytes, not 250. Bytes are not characters. English letters, digits and spaces count as one byte each, but Hindi, Tamil, Bengali and other Indian-script characters count as three bytes, and so do curly quotes and most symbols. If the field goes over the limit by even one byte, Amazon ignores the whole field silently, with no error, so a listing can lose all its backend indexing for months without anyone noticing.

Work to 190 bytes as a safety margin, separate terms with single spaces, and check the byte count with a UTF-8 byte counter rather than a character counter before saving. The search term report from your Sponsored Products campaigns is the best source of terms buyers actually use that are missing from your listing.

What are the image rules, and why do listings get suppressed for images?

Amazon's image rules are the most common reason a live listing goes dark. The main image rules are strict and machine-checked:

• Pure white background, RGB 255,255,255. Off-white, cream or a light grey gradient fails.
• At least 1,000 pixels on the longest side so zoom works; 1,600 px or more is recommended. Maximum 10,000 px.
• The product fills 85% or more of the frame, is fully in frame, and is the product being sold, not a lifestyle scene.
• No text, logos, badges, watermarks, borders, "free gift" callouts, mannequins for clothing (a live model or a flat lay is expected), and no accessories that are not in the box.
• JPEG, PNG, TIFF or GIF (non-animated); JPEG is the safe choice. sRGB colour space.

Secondary images are where you sell. Use the six slots after the main image for a scale shot with dimensions, a close-up of material or texture, an infographic listing the three features from your bullets, a lifestyle image, a what-is-in-the-box image, and a comparison or size-chart image. Text is allowed on secondary images. Video is available to all professional sellers on Amazon.in and gets its own slot; a 30-second demonstration lifts conversion more than any single image.

What is A+ content and how does Brand Story fit in?

A+ content (also called Enhanced Brand Content) replaces the plain-text description with image and text modules on the product page. It needs Brand Registry. Basic A+ is free and gives up to five modules per ASIN from a library of about 17 module types: standard image and text, comparison chart, four-image quadrant, technical specifications and so on. Brand Story is a separate carousel that sits above A+ on every ASIN in your brand, with a hero image and cards linking to your other products; it is also free. Premium A+ adds video modules, interactive hotspots and larger images and is available to brands that already have A+ on most of their catalogue and a published Brand Story; Amazon has said it is free for eligible brands as of our last check, but eligibility is reviewed and can change.

A+ text is not indexed for search, so it has no SEO job. Its job is conversion and return reduction. The modules that earn their space are:

• A comparison chart across your own variants and sizes, so buyers pick the right one and return less.
• A dimensions or size module with a human in the frame for scale.
• A "how to use" or "how to care" module for products with high return rates from misuse.
• One brand module that says where you make it and why, in plain words.

Amazon rejects A+ for the same reasons it rejects images: pricing or promotional language, competitor mentions, unverifiable claims ("number one", "clinically proven" without a certificate), and text that repeats warranty terms not backed by your actual policy. Alt text on every A+ image is required for accessibility and is the one part of A+ that does get read by machines.

How should variations be set up?

Variations (parent-child relationships) group sizes, colours or pack counts under one parent ASIN so reviews pool and the buyer sees all options on one page. The variation theme must match the category (Size, Colour, Size-Colour, Pack Size). Rules that catch sellers out:

• Children must be genuinely the same product in a different size, colour or quantity. Grouping a bottle with a lunchbox as "Colour" variations is a policy violation and the family gets broken up.
• Each child needs its own images in its own colour; buyers who receive a different shade to the swatch return the item and rate the listing down.
• The parent carries the title and bullets; child titles should add only the variation value at the end.
• Do not create a new parent for a new colour; add the child to the existing family or the reviews split.

Why do listings get suppressed, and how do you fix each reason?

A suppressed listing is live but hidden from search and browse. Seller Central lists them under Manage Inventory with the filter "Suppressed", and the Listing Quality dashboard names the reason. The common ones on Amazon.in:

Two failures are silent and do not appear as "suppressed" at all: backend search terms over the byte limit, and a brand or model number in the backend that does not match the front end. Both simply stop the listing indexing for those terms. Audit them quarterly with a flat-file download.

What does Brand Registry unlock, and how do you get it?

Brand Registry is Amazon's programme for trademark owners. In India you can enrol with a registered trademark or, since 2023, a pending application filed with the Indian Trade Marks Registry through the IP Accelerator route. It unlocks A+ content, Brand Story, Sponsored Brands and Sponsored Display, the Brand Dashboard, Brand Analytics search-term data, and the ability to report counterfeit listings and control who can edit your product pages. Without it, any seller on your ASIN can change the title and images, and the version Amazon shows is whichever contribution its system ranks highest, which is why so many unregistered brands find their listing text changed overnight.

Apply with the trademark number, a list of your brand's ASINs, and images of the product and packaging showing the brand name permanently affixed. Approval on a registered mark typically takes days; on a pending application it can take longer and Amazon may ask for more evidence.

In what order should you fix a listing?

1. Clear suppressions first: images, mandatory attributes, compliance fields. A suppressed listing has no traffic to optimise.
2. Fix the title to the formula and check it against the category style guide.
3. Rewrite bullets in the five-question order and fill the description.
4. Rebuild backend search terms from the search term report, under 190 bytes.
5. Replace secondary images with a scale shot, infographic, lifestyle and in-the-box set; add a video.
6. Apply for Brand Registry if you have not, then build A+ and Brand Story.
7. Consolidate variations and check every child has its own images.

Then measure. Sessions and unit session percentage in Business Reports tell you whether the change lifted traffic (steps 2 to 4) or conversion (steps 5 to 7). Give each change two weeks before judging it, longer for low-traffic ASINs.

FAQ

What is the Amazon.in title character limit in 2026? Amazon's published policy allows up to 200 characters in most categories, with no special characters and no word repeated more than twice. Third-party reports in 2026 say Amazon is now enforcing a shorter ceiling of around 75 characters in most categories and rewriting titles that exceed it. Check your category style guide in Seller Central for the number that applies to you.

How many bytes of backend search terms does Amazon.in allow? Under 200 bytes, which is lower than the 250 quoted for the US. Indian-script characters count as three bytes each. If you exceed the limit the entire field is ignored without warning.

Does A+ content help ranking? Not directly; A+ text is not indexed for search. It improves conversion and reduces returns, and higher conversion feeds back into ranking over time.

Can I add A+ content without Brand Registry? No. A+, Brand Story, Sponsored Brands and Brand Analytics all require Brand Registry, which needs a registered or pending Indian trademark.

Why is my listing suppressed even though it was live for months? Amazon adds mandatory attributes and tightens image checks category by category. A listing that met the rules at launch can fail a later check. The Listing Quality dashboard names the reason; fix the field and the listing returns within a day or so.

Should the main image be a lifestyle shot? No. The main image must be the product alone on pure white. Put lifestyle images in the secondary slots, where text and context are allowed.

Getting your Amazon listings fixed

Most Amazon.in catalogues we see have a handful of suppressed ASINs, backend terms that stopped indexing years ago, and A+ that was never built because Brand Registry was never applied for. None of it is hard; it is just detailed, and it changes every year. Our catalogue and listing optimisation service audits every ASIN against the current rules, rewrites titles, bullets and search terms, builds A+ and Brand Story, and keeps the catalogue compliant month to month. Read our Amazon account health guide for the other half of staying visible on Amazon.