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JouwTools.nl
Free tools for the Netherlands
 All tools 🇳🇱 NL
🇳🇱 Free tools for the Netherlands & expats

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91+ free tools for finance, legal, health, work and more. Built for the Netherlands — useful for expats too.

€Finance ⚖️Legal 📅Date 📝Text 💼Work 💪Health 🛠️Handy 💻Dev Tools
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Most popular tools

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Net Salary Calculator NL
Calculate your net salary in the Netherlands. 2026 tax brackets included.
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Mortgage Calculator NL
Calculate your maximum mortgage in the Netherlands based on your income.
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BMI Calculator
Calculate your Body Mass Index. Normal weight, underweight or overweight?
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QR Code Generator
Create QR codes for URLs, WhatsApp, WiFi, email. Download as PNG.
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Currency Converter
Convert currencies with live rates. EUR, USD, GBP, JPY and more.
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Password Generator
Generate strong secure passwords. Nothing sent to any server.
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VAT Calculator NL (BTW)
Add or remove Dutch VAT. 21%, 9% or 0% rate. Instant result.
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JSON Formatter
Format, minify and validate JSON. Works entirely in your browser.
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Invoice Generator
Create professional invoices with VAT. Print as PDF. Free alternative.
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Also available in Dutch 🇳🇱

Most of our 91+ tools are in Dutch and focused on Dutch laws, tax rates and regulations (2026). Use browser translate for instant English.

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