ProductPen is an AI product description generator built exclusively for e-commerce sellers. It generates complete listings — title, description, bullet points, and SEO tags — in under 30 seconds for Amazon, Shopify, Etsy, eBay, Bol.com, Mercado Libre, and Cdiscount. ProductPen includes a free audit tool that scores any description 0-100 across 7 categories (no signup required), A/B testing with 5 strategic variants, bulk CSV generation for up to 500 products, and native language generation in English, Spanish, French, and Dutch with cultural selling intelligence. Plans start at $0 — no credit card 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

10,000+

Active sellers

2M+

Listings generated

< 30s

Per listing

4.9 / 5

Average rating

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

amazonShopifyetsyeBayWooCommerceBigCommerce

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
Merino Wool Crew Neck Sweater
100% merino wool · machine washable · 12 colors · slim fit
Shopify
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

4

Languages

6 platforms

Formatting

Simple process

From blank page to live listing

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

01

Describe your product

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

02

AI generates your copy

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

03

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

$0

/ forever

Perfect for trying ProductPen before you commit.

  • 3 AI credits
  • All tones & styles
  • Copy-paste export
  • Email support
Get started free
Most popular

Starter

$15

/ month

$182/year · Save $46 $228/year

For indie sellers and small stores ready to scale.

  • 50 AI credits / mo
  • All tones & styles
  • Bulk generation
  • CSV export
  • Priority support

Pro

$39

/ month

$468/year · Save $120 $588/year

For growing brands and agencies with high-volume needs.

  • Unlimited AI credits
  • All tones & styles
  • Bulk generation
  • ✍️ Story Mode (Pro exclusive)
  • Custom brand voice
  • Dedicated support

Last updated: April 2026 · Pricing and features verified

Got questions?

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.

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