Shopify-Optimized

Free Shopify Product Description Generator

Paste your current Shopify description below to score it, or sign up free to generate new descriptions from scratch.

🔧Fix all issues in one click
🧪Get 5 A/B variants to test
✍️Turn it into a story that sells
📦Process 500 products via CSV
🌍Generate in 4 languages
0 characters

Free · 1 audit per day · No account needed

🔧Fix all issues in one click
🧪Get 5 A/B variants to test
✍️Turn it into a story that sells
📦Process 500 products via CSV
🌍Generate in 4 languages
Already have an account? Log in to access the full AI writer.
7 scoring categoriesInstant analysisActionable suggestions

What Makes a Great Shopify Product Description?

Shopify gives you a powerful canvas for product copy — but most sellers either write too little ("Blue cotton t-shirt, S/M/L available") or too much (a five-paragraph essay nobody reads). The sweet spot is 150-300 words of benefit-focused, SEO-optimized copy that converts both Google searchers and product page visitors.

Benefit-First Copy

Lead with what the customer gains, not what the product is. Features describe — benefits sell.

SEO-Optimized

Your primary keyword in the first paragraph, woven naturally into the copy — never stuffed.

Shopify HTML-Ready

Bold key phrases, use bullet points, keep paragraphs short — Shopify renders all HTML formatting.

Shopify-Specific SEO Tips

  • Use your keyword in the first 100 words. Shopify product pages are crawled by Google. Early keyword placement improves ranking signals.
  • Write unique descriptions for every variant. Avoid duplicate content across color or size variants — write at minimum a unique opening line for each.
  • Manually edit your meta description. Shopify auto-populates from your description, but a keyword-targeted meta description improves click-through rates from search results.
  • Alt text every image. Include your product name and a descriptive keyword — this improves Google Image and accessibility.

Frequently Asked Questions

Is this Shopify description generator really free?
Yes — the audit and description scoring tool is completely free with no signup required. For full description generation, you can sign up for a free ProductPen account which includes 10 free description generations.
What makes a good Shopify product description?
A good Shopify description leads with benefits, includes your primary keyword in the first paragraph, uses scannable formatting, and ends with a subtle call to action. Most products need 150-300 words.
Does this tool optimize for Shopify SEO?
Yes. ProductPen's AI naturally incorporates keywords into the description in a way that reads naturally and is optimized for Shopify's SEO scoring.
Can I use HTML formatting in Shopify descriptions?
Yes, Shopify supports HTML in product descriptions. ProductPen's Shopify output uses bold text, bullet lists, and clean HTML structure that renders correctly in your store.
How long should a Shopify product description be?
For most products, 150-300 words works well. Quality and benefit-focus matter more than length — but don't go under 100 words, as very short descriptions miss both SEO and conversion opportunities.

Learn more about Shopify product descriptions: