Free Ecommerce Tools

Calculate Fees. Maximize Profit.

Free calculators and guides for cross-border sellers on Amazon, Shopify, TikTok Shop, Temu, and more.

Supported platforms:

TikTok Shop Temu Amazon Shopify Etsy

Tools

Free Ecommerce Calculators

No sign-up required. Just open and use.

Calculate your TikTok Shop fees, commissions, and real profit instantly.

Estimate your Temu marketplace fees, shipping costs, and net profit.

More calculators for Amazon FBA, Shopify, and Etsy coming soon.

Blog

In-depth reviews and guides to help you choose the right tools and platforms.

A complete breakdown of TikTok Shop fees including commissions, FBT fees, and hidden costs.

Oberlo shut down in 2022. Here are the best dropshipping automation tools to replace it in 2026.

Step-by-step guide to setting up your Temu seller account and listing products.

All calculators and tools are completely free. No sign-up, no credit card, no limits.

Covering TikTok Shop, Temu, and more platforms coming soon. Compare fees side by side.

Created by ecommerce professionals who understand the real costs of selling online.