Play your partSUPPORTLOGINGET STARTED →
EXPLOREWHY GRAJAGENTSLEARNFEESPIONEER
GETREADYANDJUMP.COM · BUILT IN DETROIT
FREE TOOLS

GRAJ
TOOLBOX.

Where all the GRAJ tools are: calculators, simulators and generators for every participant in commerce, all free with no account, and Storage for your own files once you join.

THE TOOLBOX

BUILT FOR
PARTICIPANTS.

STORAGE
Your files, stored in the GRAJ: open and work on them here, share them by a link you can take back. It grows as you contribute. Sign in to open yours.
Open Storage
FEE SIMULATOR
See exactly what GRAJ costs vs your current stack.
Open tool
WHOLESALE CALCULATOR
Calculate wholesale margins and pricing.
Open tool
COMMISSION CALCULATOR
Calculate seller commissions and splits.
Open tool
NET TERMS CALCULATOR
Calculate the true cost of net terms.
Open tool
SELL-THROUGH CALCULATOR
Track product sell-through rates.
Open tool
ROI CALCULATOR
Calculate your ROI on GRAJ vs competitors.
Open tool
LANDED COST CALCULATOR
Calculate true landed cost for imports.
Open tool
LEGACY COST CALCULATOR
See what your current stack really costs.
Open tool
NUTRITION FACTS
Generate FDA-compliant nutrition facts panels.
Open tool
INGREDIENT STATEMENT
Build ingredient statements for food products.
Open tool
ALLERGEN DECLARATION
Generate allergen declarations.
Open tool
ORDER TOTAL CALCULATOR
Quantity, price, discount, and shipping into one total.
Open tool
COMMISSION RATE CALCULATOR
Turn an order amount and rate into commission earned.
Open tool
MARKUP & MARGIN CALCULATOR
Convert between cost, markup, sell price, and margin.
Open tool
CASE PACK CALCULATOR
Units per case and pallet into total units and pallets needed.
Open tool
BREAK-EVEN CALCULATOR
Fixed costs, unit cost, and price into break-even units and revenue.
Open tool
REORDER POINT CALCULATOR
Daily sales, lead time, and safety stock into a reorder point.
Open tool
MARGIN / MARKUP CONVERTER
Convert a margin % to markup % and back, with the multiplier.
Open tool
DISCOUNT CALCULATOR
Stacked discounts like 40/10 into net price and effective discount.
Open tool
UPC CHECK DIGIT
Compute the 12th UPC-A check digit from the first 11 digits.
Open tool
GMROI CALCULATOR
Gross margin dollars returned per dollar of inventory invested.
Open tool
FREIGHT PER UNIT
Spread a total freight bill across units for true per-unit cost.
Open tool
INVENTORY TURNS
Annual turns and days of inventory from COGS and average stock.
Open tool
CASH DISCOUNT
The effective annual cost of skipping a 2/10 net 30 discount.
Open tool
CONTAINER FILL
How many cases and units fit a 20ft or 40ft container.
Open tool
ALL FREE. NO ACCOUNT REQUIRED.

READY TO
RUN YOUR GAME ON GRAJ.

Every tool here is free and needs no account. When you are ready to sell, joining is free too — GRAJ takes 5% when a transaction goes through. Your Storage comes with an account — free, and it grows as you contribute.

GET STARTED →SEE HOW IT WORKSEXPLORE GRAJ