Find out how much you REALLY make on every sale
The free profit calculator for online sellers — and Margokit Pro: professional quotes and invoices in one minute, in English and French.
Your real profit, in 10 seconds
Shipping, platform fees, ads and refused parcels included.
Your real numbers
On a $25.00 sale, you really keep
$7.13
per delivered order
Healthy margin. Now scale it.
- Net margin
- 28.5%
- Real cost per delivered order · Returns included
- $17.88
- Minimum price (no loss)
- $17.88
- Price for 30% margin
- $25.54
- Price for 50% margin
- $35.75
- Max ad cost per order
- $9.70
- Break-even ROAS
- 2.58x
- Orders to earn back your ad budget
- 31 orders
Margokit Pro: invoice like a pro
For freelancers, sellers and small businesses, wherever you work.
Quote to invoice in one click
Your client said yes? Turn the quote into an invoice instantly, with automatic numbering.
Professional PDF in English or French
Your logo, your tax IDs, the right legal mentions for your country, multiple tax rates and currencies.
Get paid faster
Share by link, email or WhatsApp. Add your payment links and bank details; track paid and overdue invoices.
Ready for e-invoicing
Built on the European EN 16931 standard: Factur-X and UBL/Peppol exports, and the new mandatory mentions of the French reform.
Simple pricing
Start free. Upgrade when you need more.
Free
$0 forever
- 3 documents per month
- Quotes & invoices, PDF in English or French
- “Made with Margokit” watermark
- Profit calculator
Pro monthly
Most popular$5 per month
- Unlimited quotes, invoices and credit notes
- No watermark, your logo
- Payment links, SEPA QR code, overdue tracking
- Share by link, email and WhatsApp
Pro lifetime
$39 one-time
- Everything in Pro, forever
- All future updates included
- No watermark, your logo
- Payment links, SEPA QR code, overdue tracking
Card payment through Gumroad. Card declined? Pay locally via WhatsApp.
Sell on Instagram, TikTok or WhatsApp?
Our Google Sheets templates track every order, your stock, your ads and your cash — with your real profit calculated automatically.
Questions
Is Margokit really free?
Yes. The calculator is free forever, and you can create 3 quotes or invoices per month for free. Pro removes the limit and the watermark.
Which countries does it work for?
Margokit works anywhere: any currency, several tax rates, tax ID labels and legal mentions adapted to your country (France, Belgium, Morocco and more), documents in English or French.
Is it compliant with the French e-invoicing reform?
Margokit invoices include the new mandatory mentions (client SIREN, delivery address, nature of the operation, VAT on debits option) and can be downloaded as Factur-X (EN 16931) and UBL/Peppol files, ready to upload to your approved e-invoicing platform. Direct sending through a partner platform is coming before the September 2027 obligation for small businesses. Margokit helps you invoice correctly but doesn’t replace an accountant.
Can I cancel anytime?
Yes. The monthly plan can be cancelled anytime from your Gumroad receipt; you keep Pro until the end of the paid month.
My card was declined. How can I pay?
Some cards aren't enabled for international online payments. Message us on WhatsApp: you can pay locally and receive an activation code.
Are my data safe?
Your data is stored in the EU, encrypted in transit, and only you can access your documents. You can export or delete your account at any time.
Get seller tips & early access
One short email a week: margin tips, free templates, and early access to Margokit Pro.
No spam. Unsubscribe anytime.