Quick answers to the sums every seller does.
Sales tax, profit per order, package weight and a name for your shop. Everything runs in your browser. Nothing you type is sent anywhere, and you don't need an account.
Sales tax calculator
Add US sales tax to a price, or work back from a tax-included total, using your combined state and local rate.
Open the toolProfit per order calculator
Find what you really keep from one order after product cost, shipping labels, payment and platform fees, returns and ads.
Open the toolShipping weight calculator
Work out dimensional and billable weight for a package in inches and pounds, then price it with your own carrier rates.
Open the toolBusiness name generator
Type a few words about what you sell and get 24 shop name ideas with a matching .com domain.
Open the toolThe numbers that decide whether an order makes money.
A sale can look healthy until payment fees, a carrier's dimensional weight, a package that comes back, and the ad that brought the customer are all taken out. These tools let you check one product at a time.
Inside AjVik, the same sums run on your real orders. The profitability engine reads your order, shipping, return and ad data and shows contribution profit per product and per channel.
- Works on a phone, no download
- Prices in US dollars throughout
- Every formula is written out below each tool
- Your figures stay in your browser
Stop guessing your margins.
AjVik works out profit per order from your real sales. Try it free for 7 days.
- 7-day trial on every plan
- No card needed to start
- $0 setup, cancel any time
- Payments settle to your own bank