Free Seller Tools

Seller Tools &
Calculators

Know your numbers before you list. Calculate fees, ROI, break-even points, and pricing strategies — all free, all instant.

6 Tools
Instant Results
Always Free
Works on Mobile
Core Calculators

The essentials every seller needs

From platform fees to profit margins — get the numbers that matter before you commit.

Fee Calculator
Platform fees & net payout
Most Used
$
$
$
Platform fee rate 0%
Results
Platform Fee
–$0.00
Final Payout
$0.00
Net Profit
$0.00
ROI Calculator
Is this product worth selling?
Important
$
$
$
%
Results
Net Profit
$0.00
ROI
0%
Break-Even
$0.00
Break-Even Calculator
Minimum price to not lose money
$
$
%
Break-Even Price
Minimum Selling Price
$0.00
Any price above this = profit
Cost + fees as % of break-even 0%
Quick Flip Calculator
Buy low, sell high — know your margin
$
$
%
$
Results
Net Profit
$0.00
Margin
0%
RISK LEVEL
● Low Risk
Market & Pricing Tools

Optimise your pricing strategy

Simulate different price points and understand the impact of price changes before committing.

Smart Pricing Simulator
Test price points before you list
Simulator
$
$80
$5 $500
At This Price
Demand Score
—
Est. Sell Time
—
Profit
—
Price Sensitivity
Price Drop Impact Tool
See the effect before you drop the price
$
$
$
%
Impact
Current Profit
$0
at $0.00
→
New Profit
$0
at $0.00
Profit Change
$0.00
Demand Boost Est.
+0%
✓ Worth dropping — still profitable
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Turn your numbers into listings

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