Free tools for sellers
Accurate, current calculators and utilities to price smarter and sell more. No sign-up, no clutter.
eBay Fee Calculator (US)
Your real eBay fees, net profit, margin, ROI and breakeven — current 2026 rates, verified weekly.
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eBay UK Fee Calculator
UK private sellers pay £0; business fees, 20% VAT, profit and breakeven by category. 2026 rates.
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eBay Canada Fee Calculator
Your real eBay.ca fees in CAD, net profit, margin and breakeven by category. Current 2026 rates.
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eBay Germany Fee Calculator
eBay.de private sellers pay €0; business fees, 19% USt, post-July-2026 reform rates by category.
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eBay Australia Fee Calculator
eBay.com.au private sellers under AU$25k pay $0; Pro 13.4%/2.5% GST-inclusive fees, profit & breakeven.
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eBay France Fee Calculator
eBay.fr private + professional commission by category, the 20% TVA, profit and breakeven in euros.
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eBay Italy Fee Calculator
eBay.it private + professional commissione by category, the 22% IVA, profit and breakeven in euros.
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Mercari Fee Calculator
Mercari's flat 10% fee (no processing fee since 2025), your real net profit, margin and breakeven.
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Poshmark Fee Calculator
Poshmark's flat $2.95 / 20% fee (one fee includes the shipping label), your net profit, margin and breakeven. US & Canada.
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Depop Fee Calculator
Depop's selling fee is now $0 (US & UK). Your real net after the 3.3% + $0.45 processing fee and the optional 12% Boost.
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Whatnot Fee Calculator
Whatnot's 8% commission plus 2.9% + $0.30 processing on the full order. No listing or monthly fees. US, CA, AU & UK.
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Vinted Fee Calculator
Vinted charges sellers nothing, so you keep 100%. Your real profit plus the buyer's Buyer Protection fee. US, UK & EU.
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Etsy Fee Calculator
Every Etsy fee per sale: $0.20 listing, 6.5% transaction, processing, Offsite Ads and VAT. US, UK, EU, CA & AU.
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Grailed Fee Calculator
The only current Grailed calculator: 9%/6% tiered commission + the $1.99 floor + the full processing matrix.
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PayPal Fee Calculator
PayPal's 3.49% + $0.49 (US Checkout), the full country + international stack, reverse mode, and Friends & Family = free.
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Stripe Fee Calculator
Stripe's 2.9% + $0.30 with the real surcharge stack (intl cards, FX, keyed) and reverse mode. US, UK, EU, AU & CA.
Open tool →Profit Margin Calculator
Solve for any of cost, price, margin or markup. Find the price for a target margin, and your true net after marketplace fees.
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Amazon FBA Calculator
Manual input, no ASIN. Net profit, margin, ROI and breakeven on current 2026 fees, with an FBA-vs-FBM verdict.
Open tool →Barcode Generator
Make a UPC, EAN, Code 128, ITF-14 or QR barcode for Amazon, eBay and marketplace listings. PNG or SVG, no watermark.
Open tool →QR Code Generator
Make a branded static QR for a link, Wi-Fi, contact or email. Add your logo and colours, download PNG or SVG. Never expires.
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