All tools
Focused tools that each solve one problem well. New tools are added regularly – each one only after we have checked that it is genuinely useful.
- FreePro
E-commerce Profit Calculator
Profit, margin and break-even price per order – including fees, ads, returns and VAT.
Open tool - Free
Amazon Seller Profit Calculator
Profit per sale with the official Amazon referral fees, FBA, advertising (ACoS) and VAT.
Open tool - Free
Shopify Profit Calculator
Profit per order for your Shopify store, including Shopify Payments, transaction fees and your plan.
Open tool - Free
Etsy Fee & Profit Calculator
Etsy fees and profit per order – transaction, payment processing, listing fee and Offsite Ads.
Open tool - Free
ROAS & Break-even ROAS Calculator
The minimum ROAS and maximum cost per order for your ads – with VAT, fees and returns.
Open tool - Free
EU Parcel Duty Calculator
What an order from outside the EU really costs: €3 duty and €2 fee per item, import VAT and the Austrian parcel levy.
Open tool - Free
Discount Profit Calculator
How many more orders you need after a discount to keep your profit – with VAT, fees, returns and ads.
Open tool - Free
Product Feed Validator
Check your Google Shopping feed for the errors that get products disapproved – in your browser, no upload.
Open tool
Coming soon4
Flipkart Seller Profit Calculator
Profit per order for Flipkart sellers in India, including GST.Bulk Document Formatter
Rename, sort and standardise many documents at once.Website Migration Checker
Check redirects, broken links and canonicals when you move a website.Multilingual Product Listing Generator
Consistent product listings in several languages, ready for your shop.
No tools match your search.
For Shopify, Amazon and Etsy sellers
What eats the margin on your platform – then the Shop-Check with your platform's fees filled in.
Guides
Missing a tool? Wish list and planned tools