Amazon seller utility hub

AMZ Seller Tools for faster marketplace checks.

Open ASINs in batches, build marketplace links, estimate FBA profit, check PPC efficiency, clean backend keywords, and plan replenishment from one focused seller workspace.

USAmazon.com links and profit checks
EUUK, DE, FR, IT, ES marketplace switching
JPASIN research and listing checks
No loginBrowser tools for quick planning
Research

Amazon Link Generator

Create Amazon product, search, cart, and review links for major marketplaces from one ASIN or keyword.

Listing

Amazon Keyword & Title Builder

Clean Amazon keyword lists, remove duplicates, build title drafts, and check keyword coverage before writing product listings.

Profit

Amazon Profit Calculator

Estimate Amazon net profit, margin, ROI, referral fees, ad cost, and break-even ACoS before buying inventory.

PPC

Amazon ACoS Calculator

Check ACoS, ROAS, break-even ACoS, target ad spend, and profit after ads for Amazon PPC campaigns.

PPC

Amazon TACoS Calculator

Calculate TACoS from ad spend and total sales to see how paid ads affect overall Amazon revenue.

Inventory

Amazon Smart Restock Calculator

Estimate replenishment timing, reorder point, stockout risk, and recommended order quantity from daily sales and lead time.

Why this AMZ section exists

Amazon sellers often need quick link checks, marketplace switching, and rough unit economics before deeper research. These tools keep those repetitive checks fast and local.

New AMZ workflow guides

These guides explain how to use the seller tools in a real workflow, what each metric means, and which mistakes to avoid before sourcing, rewriting listings, or planning inventory.

AMZ workflow notes

A practical AMZ workspace for daily seller checks

This AMZ section groups the small checks Amazon sellers repeat every day: opening batches of ASINs, switching marketplace domains, estimating FBA profit, checking backend search term bytes, and planning restock timing before stock runs out.

Each tool runs in the browser and keeps the workflow lightweight. It is useful before a deeper Seller Central review, supplier quote, PPC test, or product research session because it turns scattered calculations into a simple repeatable checklist.

What to check before acting on the result

  • Confirm the correct marketplace and currency.
  • Compare the estimate with Seller Central fee previews when available.
  • Update CPC, conversion rate, and lead times after each campaign or shipment.
  • Keep a safety buffer for returns, coupons, and slower receiving windows.

FAQ

Can this replace Seller Central data?

No. It is a planning tool for quick checks. Use Seller Central, supplier invoices, and actual advertising reports for final decisions.

Is my input stored?

No. The tool runs locally in your browser and does not require an account.

What should I verify before using a result?

Confirm the marketplace, current fees, advertising assumptions, lead times, and product availability in Seller Central before making a final decision.