Local Etsy-style pricing extension

Price from profit, not guesswork.

Maker Margin Planner estimates marketplace fees, shipping, materials, packaging, labor, discounts, optional offsite ads, breakeven price, and target-margin price before you list.

Try calculator free Get the launch build See privacy model
0Network calls from the calculator
CSVBatch listing analyzer
LocalOffline license activation
$2.99With code LAUNCH299

One small tool for a daily seller decision.

Built for handmade, vintage, print-on-demand, and ecommerce sellers who need to model margin before discounting, shipping, or advertising eats the order.

Fee and cost model

Models listing, transaction, payment processing, optional offsite ads, materials, shipping cost, packaging, other costs, and labor.

Target price solver

Shows the item price required for a target profit margin, plus the breakeven price before you lose money.

Batch CSV planner

Paste listing scenarios from a spreadsheet and export results for quick margin review.

Open seller margin page Open the free web calculator demo Read the margin field notes

Local by default.

No marketplace login, no account connection, no analytics SDK, and no backend calculator. Your inputs stay in the browser.

No host permissions

The extension does not run on Etsy or any marketplace page. It is a standalone local calculator popup.

Editable assumptions

The US fee preset is included, but every fee field is editable because fees vary by account, country, currency, ads, and tax treatment.

Offline license code

Paid access uses a local license code. Activation does not send inputs or CSV rows to a server.

$4.99 launch build

Maker Margin Planner v0.1.0

Packaged extension ZIP, offline license code, calculator, target-price solver, batch CSV analyzer, install notes, and privacy/support docs.

Launch code LAUNCH299: 40% off for the first 50 buyers, about $2.99 before tax. Checkout is handled through Payhip. The download includes the buyer ZIP and a launch license code text file so activation works immediately after purchase.
Buy on Payhip

Clear limits, practical math.

The launch build is intentionally narrow: no marketplace scraping, no tax advice, no overclaiming.

Is this official Etsy software?

No. Maker Margin Planner is independent and not affiliated with Etsy. It is an estimator for Etsy-style fee planning.

Does it guarantee exact profit?

No. Fees, tax treatment, ad attribution, currency conversion, and seller settings can vary. Verify current rules for your account.

What do buyers receive?

A packaged browser extension ZIP, license code, install notes, privacy/support docs, and the auditable calculator code included in the extension package.