Open-source tools — Works with Amazon Seller

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Free Finance Tools

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A free hub of 25+ e-commerce and freelance calculators (Etsy, Amazon FBA, Shopify, Stripe profit) with a built-in AI helper.

FreeOpen sourceNo ads
What to know▼
How it works
25+ calculators for calculating true profit on Etsy, Amazon FBA, Shopify and Stripe sales, with saved calculations and an open-source AI helper called Penny.
Pricing
Completely free, no ads or paywalls.
Best for
E-commerce sellers, freelancers and small businesses.

Watched for 3 days · last checked 2d ago

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