What is an AI product description generator?

An AI product description generator is a tool that uses artificial intelligence to create optimized product descriptions for e-commerce listings. ProductPen generates SEO-friendly descriptions for Shopify, Amazon, Etsy, and other platforms in seconds.

Is ProductPen free to use?

ProductPen offers a free plan with 3 product descriptions and an unlimited free audit tool that scores any description from 0 to 100. Paid plans start at $19 per month for 50 descriptions.

What platforms does ProductPen support?

ProductPen supports Shopify, Amazon, Etsy, eBay, Bol.com, Mercado Libre, Cdiscount, WooCommerce, and general e-commerce platforms. Each platform gets optimized formatting and SEO keywords.

What languages does ProductPen support?

ProductPen generates native product descriptions in English, Spanish, French, and Dutch. The AI writes as a native speaker with cultural selling intelligence for each market, not as translations.

How does the A/B testing feature work?

ProductPen generates 5 strategic variants of any product description: benefit-focused, story-driven, urgency-based, minimalist, and SEO-maximized. Each variant uses a different persuasion strategy to help sellers find what converts best.

What is Story Mode in ProductPen?

Story Mode is a Pro-exclusive feature that transforms product features into narrative descriptions using storytelling techniques. It offers 5 story styles (cinematic, conversational, origin, problem-solution, aspirational) and 5 emotional hooks.

Can I generate product descriptions in bulk?

Yes. ProductPen's Starter plan supports bulk CSV upload for up to 50 products at once, and the Pro plan supports up to 500 products. Upload a CSV, generate descriptions for all products, and export results as CSV or Excel.

How does the free product description audit work?

Paste any product description into ProductPen's free audit tool and get a score from 0 to 100 across seven categories: SEO, persuasion, length, readability, structure, emotional appeal, and uniqueness. No signup is required.

10,000+ product descriptions generated

Write less. Convert more.
Platform-optimized descriptions
for every listing, in seconds.

Paste your product info — get SEO-optimized, platform-specific copy for Shopify, Amazon, Etsy and more, in any language.

staring at an empty description fieldpolished copy in 30 seconds

Try it free — no signup needed

Instant results · No credit card

Get 3 free descriptions

10,000+

Active sellers

2M+

Listings generated

< 30s

Per listing

4.9 / 5

Average rating

productpen.ai/generate

landing.productTitle

Merino Wool Sweater

Platform

Shopify

Key features

···

Tone

Professional

Length

Medium

Generate

Generated description

Ready

Experience unmatched softness with our Merino Wool Sweater — crafted from 100% premium merino for all-day comfort. Available in 12 versatile colours with a tailored slim fit.

SEO optimized Conversion ready 3s

+34% conversion

avg. lift reported by sellers

Credits used

3/5

What is ProductPen?

ProductPen is an AI product description generator that creates SEO-optimized, conversion-focused descriptions for e-commerce sellers. It supports Shopify, Amazon, Etsy, eBay, Bol.com, Mercado Libre, and Cdiscount in four languages: English, Spanish, French, and Dutch. Features include a free description audit tool, A/B test variants, bulk CSV generation, and a Pro-exclusive narrative Story Mode.

Free audit tool — score 0–100, no signup
5 A/B test variants per description
Bulk CSV for up to 500 products
4 languages with cultural intelligence

Works with every major platform

Everything you need

Built for serious sellers

Every feature is purpose-built to help you write faster, rank higher, and convert more.

AI-Optimized Descriptions

Claude AI analyzes your product and crafts compelling copy tailored to your audience, tone, and platform — every time.

SEO Keyword Optimization

Automatically weaves high-intent keywords into your copy so your listings rank higher on search — without sounding robotic.

Platform Formatting

Output formatted for Amazon bullet points, Etsy story-style, or Shopify HTML — switch platforms with one click.

Conversion Optimization

Every description is scored and tuned for persuasion, emotional appeal, and clear calls-to-action that drive purchase decisions.

Bulk Generation

Upload a CSV and generate hundreds of unique, optimized descriptions in minutes. Scale your catalog without scaling your effort.

Multi-Language Support

Reach global buyers with descriptions written natively in English, Spanish, French, and Dutch — not just translated, but localized for each market.

See it in action

From blank page to buyer-ready copy

Watch how ProductPen turns raw product details into polished, high-converting descriptions in real time.

productpen.ai/generate

Product name

Merino Wool Crew Neck Sweater

Key features

100% merino wool · machine washable · 12 colors · slim fit

Platform

Shopify

Tone

Professional

Generate

Generated description

AI analyzes your product

Scanning features, tone & target audience

Generates high-converting copy

Crafting persuasive, SEO-ready descriptions

Optimized for your platform

Formatted for Amazon, Shopify & Etsy

< 5s

Generation time

Languages

6 platforms

Formatting

Simple process

From blank page to live listing

Three steps. Under a minute. No writing experience required.

Describe your product

Enter your product name, key features, target audience, and tone. The more context you give, the sharper the output.

AI generates your copy

Claude AI crafts multiple description variations — optimized for your platform, tuned for your brand voice, ready in seconds.

Copy, paste, and sell

Pick your favourite variation, make any final tweaks, and paste it straight into your store. Done.

Works everywhere

Your platform. Our words.

ProductPen formats output for every major ecommerce platform — so copy-paste is always ready to publish.

Available

Amazon

Bullet-point & A+ format

Available

Shopify

HTML-ready rich text

Available

Etsy

Story-style narrative

Available

WooCommerce

WordPress shortcode

Available

BigCommerce

Structured product copy

Available

eBay

Listing-optimized format

Real output. No fluff.

This is what you actually get

Type your product details. ProductPen returns a complete, publish-ready listing in seconds — not a rough draft, not a template.

What you type

Product name

Handmade Soy Candle

Key details

100% natural soy wax, cotton wick, lavender & vanilla scent, 40-hour burn time, reusable glass jar, made in small batches

Platform

Etsy

Tone

Warm & personal

Generate listing

What ProductPen generates

Optimised title

Handmade Soy Candle — Lavender & Vanilla · 40-Hour Burn · Reusable Glass Jar

Short description

Hand-poured in small batches from 100% natural soy wax — this calming lavender and vanilla candle fills your space with warmth and burns cleanly for up to 40 hours.

Bullet points

100% natural soy wax — cleaner burn, no toxins
Relaxing lavender & vanilla blend for stress relief
40-hour burn time — long-lasting value
Reusable glass jar, perfect for gifting
Hand-poured in small batches for consistent quality

SEO tags

soy candlelavender candlenatural candlehandmade gifthome fragranceeco candlevanilla scentminimalist decor

Best Choice

What you need

Writing it yourself

Write it yourself

Hiring a copywriter

Freelance writer

ProductPen

AI-powered

Time per listing

30–90 minutes

1–2 day turnaround

Under 30 seconds

Cost per listing

Your time & effort

$15 – $80+

From $0.05 / credit

Platform formatting

Manual rewrite each time

Extra charge

One click, auto-formatted

SEO optimisation

Research required

Not always included

Built-in & automatic

Bulk generation

Weeks of manual work

Very expensive

CSV upload, minutes

Multi-language copy

Translate manually

Separate translator fee

4 languages built-in

A/B test variations

Write multiple drafts

Extra cost per version

AI-generated instantly

Consistent quality

Varies with energy

Varies by writer

Same quality every time

0 / 8

wins

0 / 8

wins

8 / 8

wins every category

Pricing

Simple, transparent pricing

Start free. No credit card required. Scale as your catalog grows.

Free

/ forever

Perfect for trying ProductPen before you commit.

3 AI credits
All tones & styles
Copy-paste export
Email support

Get started free

Frequently asked questions

Everything you need to know about ProductPen.

ProductPen uses Claude AI to analyze your product name, features, target audience, and tone preferences. It then generates multiple high-quality description variations optimized for your chosen platform — all in under 5 seconds.

No credit card required

Ready to write copy that actually sells?

Join 10,000+ sellers using ProductPen to write better listings, faster. Start free — no credit card needed.

Start writing for free Get a Free Listing Audit

3 free credits · No credit card required · Cancel anytime

Write less. Convert more.Platform-optimized descriptionsfor every listing, in seconds.

What is ProductPen?

Built for serious sellers

AI-Optimized Descriptions

SEO Keyword Optimization

Platform Formatting

Conversion Optimization

Bulk Generation

Multi-Language Support

From blank page to buyer-ready copy

AI analyzes your product

Generates high-converting copy

Optimized for your platform

From blank page to live listing

Describe your product

AI generates your copy

Copy, paste, and sell

Your platform. Our words.

Amazon

Shopify

Etsy

WooCommerce

BigCommerce

eBay

This is what you actually get

Simple, transparent pricing

Frequently asked questions

Ready to write copy that actually sells?

Write less. Convert more.
Platform-optimized descriptions
for every listing, in seconds.