Embed the Net Pay Calculator
Add a free, embeddable paycheck calculator to your website or blog. Customize the default state and salary, then copy the iframe code below.
Customize Your Widget
Live Preview
Your Embed Code
<iframe
src="https://netpaycalculator.app/embed"
width="100%"
height="520"
frameborder="0"
style="border-radius: 12px; border: 1px solid #e5e7eb; max-width: 550px;"
title="Net Pay Calculator"
></iframe>Copy this code and paste it into your website, blog post, or CMS. The widget is fully responsive and will work on any platform.
Note: The widget automatically updates calculations as users type. No page refresh required.
How to Use the Widget
The net pay calculator widget is designed to work seamlessly on any website. Follow these steps to add it to your site.
Customize Your Defaults
Use the form above to set a default state and salary. For example, if you run a California-focused career blog, set the state to "California" and the salary to a common benchmark like "$80,000" so your readers see relevant estimates immediately.
Copy the Embed Code
Click the "Copy Code" button above. The iframe code includes your customizations and is ready to paste into your website's HTML editor, WordPress post, Squarespace page, or any other CMS.
Paste into Your Site
In your website editor, switch to HTML or code view, then paste the embed code where you want the calculator to appear. The widget is responsive and will adapt to your page layout automatically.
Publish and Share
Save and publish your page. The widget is now live for your visitors. They can adjust all inputs (state, salary, filing status, deductions, and more) to get personalized take-home pay estimates.
Widget Features
- All 50 states plus DC: Covers federal, state, and local taxes for every US jurisdiction.
- Real-time calculations: Updates instantly as users type—no submit button required.
- Compact & responsive: Fits cleanly into blog sidebars, article bodies, and mobile screens.
- Advanced options: Users can expand to add 401(k) contributions, HSA deductions, city taxes, and more.
- Link to full breakdown: Each widget includes a "Full Breakdown" link that carries the user's inputs to the main calculator for a detailed tax summary.
- 2025 & 2026 tax years: Users can toggle between the two most recent tax years for accurate estimates.
- Free forever: No registration, no API key, no usage limits. Embed it anywhere.
Frequently Asked Questions
- Can I remove the "Powered by NetPayCalculator.app" attribution?
- The attribution footer is required to keep the widget free. It includes a small link back to NetPayCalculator.app and helps other users discover the tool.
- Will the widget stay up-to-date with tax law changes?
- Yes. The widget pulls calculations from our server-side tax engine, which we update annually (and more frequently if tax laws change mid-year). Your embed code never needs updating.
- Does the widget collect user data?
- The widget does not collect, store, or transmit any user input data. All calculations happen in the user's browser, and no salary or personal information leaves their device. We do collect anonymous aggregate analytics (page views) to understand usage patterns.
- Can I customize the widget's appearance?
- You can control the theme (light, dark, or auto) via the
themeparameter. The widget's design is intentionally simple and neutral to fit most websites. Custom styling beyond theme selection is not currently supported. - What if I need a widget for a different country?
- This calculator is built specifically for US federal, state, and local taxes. We do not currently support other countries. Contact us if you're interested in international coverage.
Ready to Add the Calculator?
Customize your widget above, copy the embed code, and paste it into your website. Your readers will have instant access to accurate take-home pay estimates.