Free tools for sellers.

No login, no catch. Built by Reply Copilot, the AI that drafts your buyer replies inside eBay Messages.

eBay Feedback Revision Request Generator

Turn a negative into a revision: paste the feedback, say how you fixed it, get both messages plus the exact Seller Hub steps.

Use it free

eBay Fee & Profit Calculator

2026 fee tables by category: final value fee, per-order fee, ad spend, and your real profit and margin per sale.

Use it free

Also useful

Tools from other makers we think eBay sellers should know about.

FlowLister

One-click eBay listing: turn item photos into a complete listing, with AI titles, sold-comp pricing, item specifics, and shipping. The listing side of the desk, where Reply Copilot handles the messages.

Read our take

Answering buyer messages all day? Reply Copilot drafts them for you — in your voice, with the order details filled in.