Practical calculators and utilities for pricing products, improving margins, planning acquisition, and running day-to-day ecommerce operations.
Use the tools below to answer real business questions without spreadsheets, subscriptions, or complicated setup.
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Pricing & Profit
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Explore 10 toolsAdvertising & Acquisition
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Explore 3 toolsBranding
Naming tools and practical brand-building utilities for products, businesses, and offers.
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Ecommerce Marketplace Fee Profit Calculator
Calculate marketplace commissions, payment fees, effective fee rate, and profit per order before deciding whether a selling channel is worth it.
Open toolEcommerce MER / Blended ROAS Calculator
Calculate business-wide marketing efficiency from total revenue, paid media spend, and broader marketing costs.
Open toolEcommerce Product Pricing Calculator
Calculate the selling price you need to cover product costs, fulfillment, selling fees, and your target gross margin.
Open toolEcommerce Profit Per Order Calculator
Calculate profit per order after product costs, fulfillment, selling fees, shipping, and advertising.
Open toolEcommerce Return & Refund Profit Calculator
Estimate how returns and refunds reduce profit per order and see the return rate your business can absorb before breaking even.
Open toolEcommerce Subscription Product Profit Calculator
Calculate recurring order profit, monthly subscriber profit, CAC payback, lifetime profit, and break-even acquisition cost.
Open toolEcommerce Target ROAS Calculator
Calculate the ROAS and maximum CPA needed to preserve your target profit margin after advertising.
Open toolEcommerce Wholesale Pricing Calculator
Calculate a wholesale price that protects your margin while leaving enough room for the retailer to earn their target margin.
Open toolEmail Signature Generator
Create a clean professional email signature from your name, role, company, phone, email, website, and business details.
Open toolEmail Subject Line Checker & Preview
Check email subject line and preheader length, then preview how the message may appear in a recipient inbox.
Open toolHreflang Checker by URL
Check a page for hreflang tags, x-default, duplicate language codes, alternate URLs, and self-referencing annotations.
Open toolInvoice Number Generator
Create consistent invoice numbers with a prefix, date section, sequence padding, suffix, and custom separator.
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