About GlobalSellerWizard

GlobalSellerWizard is your go-to resource for free, accurate calculators and tools designed specifically for ecommerce sellers.

Our Mission

We believe every ecommerce seller deserves access to reliable tools that help them make informed business decisions. Our mission is to provide free, accurate, and easy-to-use calculators for Amazon FBA, Shopify, TikTok Shop, and other ecommerce platforms.

What We Offer

• Free Calculators: No hidden fees, no subscriptions - all our tools are completely free to use.
• Accurate Data: Our calculators are based on official platform fee structures and policies.
• Multi-Language Support: Available in English, Chinese, Spanish, French, and German.
• Regular Updates: We update our tools whenever platform policies change.

Our Tools

We offer a wide range of tools covering:

• Amazon FBA: Fee calculators, ROI calculators, storage fee calculators, and more.
• Shopify: Profit calculators, break-even calculators, ACoS calculators.
• TikTok Shop: Fee estimators for sellers.
• Sourcing & Import: Landed cost calculators, import duty estimators.
• Tax & VAT: VAT calculators for UK/EU sellers.

Contact Us

Have questions, suggestions, or feedback? Get in touch with us!