EcommerceJolt / AI Tools / Product Description Generator

AI Product Description Generator

Paste product facts, pick a tone, get store-ready copy. Runs on your own Anthropic or OpenAI API key — no subscription, no data collection, and each description costs you a fraction of a cent.

Step 1 — add your API key

Your key is stored in your browser’s localStorage only. It is sent directly to Anthropic via a pass-through relay that never logs or stores it. Each generation costs you a fraction of a cent on your own account.

Step 2 — product facts

Output

Your store-ready copy appears here.
Fill in the facts and hit generate.

Great copy can’t save bad margins.

Before you publish, check that the price actually works — the profit margin calculator takes ten seconds.

Check your margin

Why bring your own key?

Most AI copywriting tools are a thin wrapper around the same models this tool uses — with a $29/month subscription in between. The BYO-key model removes the middleman: you pay Anthropic or OpenAI directly at raw API prices, which for a product description means fractions of a cent per generation. Write five hundred listings and the bill is still pocket change.

It is also the most private architecture possible for a tool like this. Your key lives in your browser. Your product data goes to the AI provider under your own account and terms. This site has no database to breach because it stores nothing.

How to get better output

Feed it facts, not adjectives

The model turns features into benefits — that is its job. Yours is supplying raw material: dimensions, materials, certifications, warranty terms, compatibility. “Borosilicate glass, 1.2L, dishwasher safe” produces better copy than “high quality and very durable.”

Name a real customer

“Home coffee enthusiasts upgrading from a drip machine” gives the model an angle. The description can then speak to what that person is leaving behind and what they are hoping for — which is what selling actually is.

Match tone to price point

Premium products read best in the “Premium & minimal” tone — short sentences, restraint, no exclamation points. Impulse-priced products can carry “Playful & bold.” Mismatched tone is one of the fastest ways a listing signals wrong-price.

FAQ

Why do I need my own API key?

Because it makes the tool radically cheaper and more private. Instead of paying a subscription that marks up AI costs, you pay the AI provider directly — typically well under a cent per description. Your product data goes straight to the provider under your own account, never through our database.

Where do I get an API key?

For Claude, create a key at console.anthropic.com under API Keys. For OpenAI, at platform.openai.com. Both take about two minutes and let you set hard spending limits on the account.

Is my API key safe?

Your key is saved in your browser’s localStorage and sent only with your generation requests through a stateless pass-through relay to the AI provider. It is never written to a database or log. You can remove it from this browser with one click, and you can revoke the key any time from your provider dashboard.

Will the AI invent fake specifications?

The prompt explicitly instructs the model to use only the facts you provide and to avoid invented claims and statistics. Still, always read the output before publishing — you are responsible for the accuracy of your listings.