Is this Amazon listing optimizer free?

Yes. ListForge is free for everyone, no signup. We rate-limit per IP to keep API costs sustainable.

Will it invent stud earrings features I didn't list?

No. The system prompt locks the model to features you provide. It won't claim certifications, materials, or specs you didn't list.

Hypoallergenic material specifics — 14k, sterling 925, surgical steel — must be in title.

Nickel-free / hypoallergenic claims need material backup (ASTM F899, etc.)
Stone size in mm or carat weight rarely in title — it's a core search term
Backing type (screw-back, push-back, lever) matters for sensitive lobes — often unmentioned

Pre-loaded for Amazon & Stud Earrings. Drop in your raw notes — get a buyer-ready listing in seconds.

Your product

Drop in raw notes — bullet points, half-thoughts, even Chinese / English mixed are fine.

Your optimized listing will appear here.