🧮 Embed Free Late Fee Calculator on Your Website

Add a professional late payment interest calculator to your website, blog, or client portal — in 2 minutes. No signup. No API key. Just copy, paste, and you're done.

This embeddable widget helps your visitors calculate interest and fees on overdue invoices, demonstrating your expertise in payment collection while driving qualified leads to PingPaid.

🖼️ Live Preview

↑ This is exactly what your visitors will see. Try it — it's interactive.

📋 Embed Code

Copy and paste this code into any page on your website:

<iframe 
  src="https://pingpaid.online/tools/late-fee-calculator?embed=1&utm_source=YOUR_DOMAIN&utm_medium=iframe&utm_campaign=partner_embed" 
  width="100%" 
  max-width="400px" 
  height="600px" 
  style="border:none;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,0.1);"
  loading="lazy"
  title="Late Fee Calculator"
></iframe>

🔧 Platform-Specific Instructions

WordPress Add a Custom HTML block and paste the iframe code. No plugin needed.
Webflow Add an Embed element, paste the iframe code, and set width to 100% with a max-width of 400px.
Squarespace Add a Code Block, paste the iframe, and adjust the height based on your layout (600px recommended).
Wix Add an HTML Embed element from the Embed section, paste the code, and set dimensions.
Ghost/Substack Use the HTML card in the editor and paste the iframe code directly.
Notion Unfortunately Notion doesn't support iframes. Link to the calculator page instead.
Shopify Add the code to a page template or use an app that supports custom HTML embeds.
React/Vue/Angular Use the iframe directly in your JSX/template, or build a custom component using the PingPaid API.

✅ Why Embed This Calculator?

💼 Demonstrate Expertise

Show clients you understand late payment law and interest calculation. Builds immediate credibility.

🎯 Drive Qualified Traffic

Visitors using the calculator are actively dealing with late payments — prime PingPaid prospects.

🔗 SEO Backlink

Every embed is a backlink to pingpaid.online, improving SEO authority for both of us.

📈 Engagement Boost

Interactive tools increase time-on-page and reduce bounce rate, improving your own SEO.

🆓 Zero Cost

No fees, no API limits, no attribution required (but appreciated!). Free forever.

⚡ 2-Minute Setup

Copy, paste, done. No configuration, no maintenance, no updates needed.

🎨 Customization Options

The embedded calculator automatically matches your page's dark/light theme via CSS detection. To force a specific theme, add &theme=dark or &theme=light to the iframe URL.

📊 Tracking Your Embed Performance

Replace YOUR_DOMAIN in the UTM source parameter with your actual domain (e.g., myfreelanceblog.com) to track how many visitors your embed sends to PingPaid. No analytics account needed — UTM parameters appear in our referrer logs.

Ready to Add It?

Copy the embed code above, paste it on any page, and you're done. Your visitors get a useful tool, you get credibility, and we both get SEO value.

Try PingPaid Free for 21 Days →