Quick calculators for phone and desktop
Pick a calculator and get the number
Start with the question you have now: what you keep after fees, what to charge for a target payout, or how salary converts to hourly pay. Results update as you edit the inputs.
Start with a fee calculator when the question is what you keep after a sale.
Best first tools: Etsy, PayPal, StripeSwitch between before-tax and tax-inclusive totals when pricing, invoicing, or checking receipts.
Best first tools: VAT, GST/HST, AU GST, NZ GSTUse salary and freelance tools when you need a working hourly rate, day rate, or pay comparison.
Best first tools: Freelance Rate, Salary to HourlyStart by goal
These are the most common starting points for sellers, freelancers, and small business users.
Use Etsy when you need to test selling price, shipping, cost, and fee impact together.
02 What should I charge to keep a target amount?Use PayPal or Stripe when the payout matters more than the sticker price.
03 How much tax is inside this total?Use the tax tools when you only have a gross number and need the pre-tax amount.
04 How does this pay compare by hour or month?Use salary and freelance tools to compare offers, side work, and pricing plans more honestly.
Why this site exists
Margin Atlas focuses on a small set of money questions that come up often for sellers, freelancers, and small business users: what fees reduce a sale, how tax changes a total, and what rate or salary really means in practice.
What you can expect
Every tool shows its main inputs near the result, explains what the number is useful for, and links to a methodology page so the site is easier to evaluate before you rely on it.
Coverage
The current tool set covers marketplace fees, payment processing, VAT, GST, salary conversion, and freelance rate planning across several English-speaking markets.
Quick access
Country tools
Choose the country closest to your situation to see a better starting set of calculators.
Regional picks
Seller fees, payment processing, tax totals, salary conversion, and freelance pricing are the main use cases covered here.
Marketplace fees
Estimate listing fees and payment processing for sellers.
Open calculatorPayment processing
Reverse-calculate pricing when you want to keep a target amount.
Open calculatorCard processing
Estimate Stripe fees and reverse-calculate your target payout.
Open calculatorPopular calculator cluster
Use fee calculators before pricing a sale, tax calculators before checking an invoice total, and pay calculators when comparing salary, hourly income, or freelance rates.
Quick guidance
If you want to know what you keep after fees, open Etsy, PayPal, or Stripe. If you want to compare income, use Salary to Hourly or Freelance Rate. If tax is the main issue, choose VAT, GST/HST, or GST.
The results are planning estimates. Review platform rules, local tax requirements, or professional advice before making final decisions.
When to use these tools
A small fee or tax difference can change the amount you actually keep. These calculators help you test a few scenarios before publishing a price, accepting a job offer, or quoting a client.
Select the country closest to your situation first. Then open the tool that matches the fee, tax, salary, or freelance pricing question you need to answer.
Typical use cases
Sellers use the fee tools before listing a product or sending a payment link. Freelancers use payout and rate tools when quoting clients. Job seekers use pay conversion tools when comparing offers.
The site is designed to answer a money question quickly and then help users understand what to verify next before acting on the result.
Editorial standards
New tools are added when they solve a repeated pricing, tax, payout, or pay comparison problem that users can reasonably validate with visible inputs and straightforward assumptions.
Decorative tools, novelty widgets, and pages that do not help a real decision are intentionally excluded so the site stays focused.
Transparency
How it works
Open a calculator, enter your numbers, and review the result instantly. Each page is designed to answer a specific pricing, tax, pay, or marketplace question without making users dig through a long article before they can calculate.
The goal is to make Margin Atlas useful for real tasks such as pricing a handmade product, checking a freelance quote, comparing salary formats, or reviewing tax-inclusive totals.
FAQ
Yes. Margin Atlas calculators are free to use online and are built for quick estimates.
The results are estimates based on the values entered and may vary by country, payment method, platform policy, or local tax rules.
These tools are useful for online sellers, freelancers, creators, consultants, job seekers, and small business users comparing rates, taxes, and take-home amounts.
Method
Each tool starts from a narrow question, uses visible inputs, and calculates the result directly in the browser so the user can review the numbers while changing one assumption at a time.
The pages are written for planning and comparison. They are not a substitute for official tax guidance, platform terms, payroll rules, or professional advice when an exact filing or legal outcome matters.
Read the methodologyScope
If a calculator needs another input, a different country default, or a clearer explanation, send feedback and it can be improved.