Amazon Product Description HTML: What's Allowed?
Navigating the rules of Amazon product description HTML can be confusing for sellers. This guide explains what formatting is permitted and how to keep your listings compliant.
The Current State of Amazon Description HTML
For many years, Amazon sellers used a variety of HTML tags to format product descriptions. It was common to see bold text, bullet points, and even color changes within the standard text box to make listings stand out. However, Amazon has significantly tightened these rules to ensure a consistent experience across all devices, particularly mobile.
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Today, the use of HTML in product descriptions is largely restricted. Amazon officially discourages the use of HTML and has phased out support for most tags. If you use unauthorized HTML, your listing may be suppressed, or the tags may simply appear as raw code to the customer, making your brand look unprofessional.
Why Amazon Restricted HTML Tags
Amazon's move away from HTML is driven by mobile optimization and security. As more shoppers use the Amazon app, the platform needs a way to render text predictably on any screen size. Heavy HTML formatting often breaks layouts on smaller devices.
Additionally, stripping HTML helps mitigate security risks such as cross-site scripting (XSS) and ensures that the platform remains fast. While this limits creative freedom, it levels the playing field for all sellers and focuses the buyer's attention on the product features rather than flashy formatting.
What HTML Tags Are Currently Allowed?
Strictly speaking, Amazon's policy states that sellers should not use HTML, JavaScript, or other types of code in product descriptions. However, there is a small set of exceptions that many sellers still find functional, though Amazon's automated systems may flag them depending on the category.
- Line Breaks (
): Used to separate paragraphs and create vertical space. - Paragraphs (
):
Used to group blocks of text. - Bold (): Traditionally used to highlight key phrases, though its support is inconsistent across various Amazon marketplaces.
It is important to note that Amazon has been actively removing support for the tag in many accounts. If you are syncing products from an external store using a tool like AmazonReady, it is best to ensure your text is clean and formatted primarily with line breaks to avoid display errors during the sync process.
How to Format Without HTML
If you cannot use HTML to make your description stand out, how do you capture a customer's interest? The key lies in strategic writing and utilizing other Amazon-provided features.
Use Clear Vertical Spacing
Instead of large blocks of text, use single or double line breaks to create short, digestible paragraphs. Most customers skim descriptions, and white space makes scanning much easier.
Leverage All-Caps Sparingly
While you should not write your entire description in capital letters, using all-caps for a heading at the start of a paragraph (e.g., "DURABLE DESIGN - Our product is...") can act as a visual hook in place of bolding.
Focus on A+ Content
For brand-registered sellers, A+ Content (formerly EBC) is the real solution to the lack of HTML. A+ Content allows you to use high-quality images, comparison charts, and formatted text modules. This feature completely replaces the plain text product description and provides a much higher conversion rate.
Common Risks of Using Prohibited HTML
Continuing to use prohibited HTML tags carries several risks for your Amazon Seller Central account. Many sellers report the following issues when ignoring the formatting guidelines:
- Listing Suppression: Amazon's system may automatically hide your listing from search results until the offending code is removed.
- Raw Code Display: Instead of seeing bold text, customers see tags like
<b>Great Product</b>, which lowers trust in your brand. - Syncing Errors: If you manage multiple stores via Shopify or WooCommerce, inconsistent HTML can cause errors when pushing updates. Services like AmazonReady help bridge this gap by facilitating the transition of product data, but starting with clean text is always the best practice.
- Account Warnings: Repeated violations regarding listing quality can lead to formal warnings from the performance team.
Best Practices for Product Descriptions
To ensure your listings are compliant and effective, follow these best practices:
- Keep it simple: Avoid any tag that isn't a paragraph or line break.
- Prioritize the first 200 characters: This is what often shows up in search results and on mobile before the "read more" prompt.
- Use bullet points in the feature section: Don't try to recreate bullet points in the description with HTML; use the dedicated "Key Product Features" fields provided by Amazon.
- Check mobile view: Always preview your listing on the Amazon mobile app to ensure the text is legible and properly spaced.
If you are scaling your business and moving dozens of products from a platform like Wix or BigCommerce, manually stripping HTML from every description is tedious. Using an automated solution like AmazonReady can help you manage your inventory and ensure your data is sent to Seller Central in a format that meets Amazon’s standard requirements.
Conclusion
While the days of full amazon description html support are over, sellers can still create high-converting listings by focusing on clarity and structure. By limiting your formatting to basic line breaks and investing time into A+ Content, you can provide a professional shopping experience that adheres to Amazon's strict guidelines. Always prioritize clean, readable text to ensure your products remain visible and attractive to potential buyers.