How to Use AI to Write Product Descriptions That Actually Sell

Writing unique descriptions for hundreds of products is one of the most time-consuming jobs in e-commerce. AI can make it much faster — if you give it the right facts and review the output. Here is a process that works for Shopify and WooCommerce stores.

Step 1: Collect accurate product facts

AI must never guess product details. Build a simple spreadsheet with columns for name, material, dimensions, weight, colours, care instructions, what is included and who it is for. This becomes the single source of truth.

Step 2: Define your brand voice once

Write three or four sentences describing how your brand speaks, plus one example description you love. Reuse this in every prompt so descriptions stay consistent.

Step 3: Use a structured prompt

You write product descriptions for [brand], a [short description] brand.
Voice: [3 sentences about tone].
Example of our style: [paste one description].
Using ONLY the facts below, write:
1) a 2-sentence opening focused on the benefit,
2) 4-6 bullet points of key features,
3) a one-line care or usage note.
Do not invent any facts, materials, certifications or claims.
Facts: [paste row]

Step 4: Add search-friendly wording naturally

Include the phrases shoppers use — for example "cotton kurta for women" — in the title and first sentence where they read naturally. Avoid repeating keywords unnaturally.

Step 5: Edit every description

1. Check every fact against your spreadsheet.
2. Remove exaggerated claims ("best in the world", "guaranteed").
3. Make sure each description is different — avoid near-duplicates across similar products.
4. Read it on a phone: is it scannable?

Step 6: Import at scale

Once your descriptions are approved, you can place them in the Body (HTML) column and import them in bulk. See our Shopify CSV import guide.

Note: Health, safety, legal or certification claims need special care. If you are not sure a claim is true and allowed, leave it out.

A before-and-after example

Before: "Brass lamp. Good quality. Nice gift."

After: "Bring a warm, golden glow to your reading corner. Handcrafted in solid brass with a soft linen shade, this 38 cm table lamp adds vintage character to any living room." — followed by clear bullet points with dimensions, bulb type and care.

Scaling to a whole catalogue

For large catalogues, work in batches of 10–20 products. Paste several rows of facts and ask for descriptions in a consistent format, then review each batch before moving on. Keep a list of banned phrases (such as "elevate your style" or "must-have") and include it in your prompt so repetitive clichés do not creep in.

Descriptions for different product types

• Fashion: fit, fabric feel, occasions and styling ideas.
• Electronics: specifications, compatibility and what is in the box.
• Home décor: size in the room, materials and mood.
• Beauty: ingredients, how to use and skin types — avoid medical claims.
• Food: taste, ingredients, allergens and storage — accuracy is essential.

Measuring whether descriptions work

Track conversion rate and returns for products before and after rewriting descriptions. Fewer "not as described" returns and more add-to-carts are good signs that your descriptions are clearer.