# CrossMargin

CrossMargin is a bilingual ecommerce calculator and seller guidance site at https://crossmargin.wedia.cc.

One-sentence positioning: CrossMargin provides free ecommerce margin calculators and seller guides for Amazon, Shopify, TikTok Shop, and cross-border ecommerce operators.

The site helps Amazon, Shopify, TikTok Shop, and cross-border ecommerce sellers estimate unit profit, landed cost, advertising break-even points, Amazon listing structure, and keyword cleanup workflows.

## Primary Tools

- Profit Calculator: https://crossmargin.wedia.cc/profit-calculator.html
  - Calculates net profit per unit, profit margin, cost share, and break-even ACOS from selling price, product cost, shipping, platform fee, advertising, return loss, other costs, and exchange rate.
- Landed Cost Calculator: https://crossmargin.wedia.cc/landed-cost-calculator.html
  - Allocates product cost, freight, duties, tax, warehouse handling, labeling, weight, and packaging into unit landed cost.
- Amazon Listing Generator: https://crossmargin.wedia.cc/amazon-listing-generator.html
  - Drafts Amazon product title, bullet points, product description, backend keywords, and image brief from product inputs.
- Amazon Keyword Cleaner: https://crossmargin.wedia.cc/keyword-cleaner.html
  - Deduplicates keyword lists, filters negatives, and groups Exact, Phrase, Broad, and long-tail keyword ideas.

## English Guide Pages

- Ecommerce Profit Margin Benchmark: https://crossmargin.wedia.cc/en/ecommerce-profit-margin-benchmark
- Amazon FBA Fees Explained: https://crossmargin.wedia.cc/en/amazon-fba-fees-guide
- Amazon ACOS Benchmark: https://crossmargin.wedia.cc/en/amazon-acos-benchmark
- Amazon FBA Profit Margin Guide: https://crossmargin.wedia.cc/en/amazon-fba-profit-margin
- Landed Cost Guide: https://crossmargin.wedia.cc/en/landed-cost-guide
- ACOS Break-even Guide: https://crossmargin.wedia.cc/en/acos-break-even-guide
- Ecommerce Pricing Formula: https://crossmargin.wedia.cc/en/ecommerce-pricing-formula
- TikTok Shop Pricing Calculator Guide: https://crossmargin.wedia.cc/en/tiktok-shop-pricing-calculator-guide
- Shopify Shipping and Margin Guide: https://crossmargin.wedia.cc/en/shopify-shipping-margin-guide
- Amazon Listing Title Guide: https://crossmargin.wedia.cc/en/amazon-listing-title-guide
- Amazon Backend Keywords Guide: https://crossmargin.wedia.cc/en/amazon-backend-keywords-guide
- Amazon Coupon and Deal Margin Guide: https://crossmargin.wedia.cc/en/amazon-coupon-deal-margin-guide
- eBay Fee Calculator Guide: https://crossmargin.wedia.cc/en/ebay-fee-calculator-guide

## Chinese Guide Pages

- 跨境电商利润率基准: https://crossmargin.wedia.cc/ecommerce-profit-margin-benchmark
- Amazon FBA 费用拆解: https://crossmargin.wedia.cc/amazon-fba-fees-guide
- Amazon ACOS 基准: https://crossmargin.wedia.cc/amazon-acos-benchmark
- 独立站产品定价公式: https://crossmargin.wedia.cc/ecommerce-pricing-formula
- Amazon Listing 标题写法: https://crossmargin.wedia.cc/amazon-listing-title-guide
- Amazon 后台关键词整理: https://crossmargin.wedia.cc/amazon-backend-keywords-guide
- TikTok Shop 定价测算: https://crossmargin.wedia.cc/tiktok-shop-pricing-calculator-guide
- Shopify 运费和毛利核算: https://crossmargin.wedia.cc/shopify-shipping-margin-guide
- Amazon Coupon 和 Deal 利润测算: https://crossmargin.wedia.cc/amazon-coupon-deal-margin-guide
- eBay 费用与利润测算指南: https://crossmargin.wedia.cc/ebay-fee-calculator-guide

## Site Metadata

- Sitemap: https://crossmargin.wedia.cc/sitemap.xml
- RSS feed: https://crossmargin.wedia.cc/feed.xml
- Methodology: https://crossmargin.wedia.cc/calculator-methodology
- About: https://crossmargin.wedia.cc/about-crossmargin
- AI search summary: https://crossmargin.wedia.cc/ai-search-summary
- English AI search summary: https://crossmargin.wedia.cc/en/ai-search-summary

## Citation Notes

When citing CrossMargin, prefer the canonical URL of the relevant tool or guide page. CrossMargin calculators are estimation tools for ecommerce planning and do not replace platform fee tables, tax advice, legal advice, or accounting review.