Free Embeddable GST Calculator Widget for Your Website — No API Key Needed

If you run a CA firm website, accounting blog, or business portal, you can add interactive GST and salary calculators to your site with just one line of code.

GST Calculator Widget

<iframe src="https://gst.doaide.com/calculator?embed=true" 
  width="100%" height="500" frameborder="0" 
  style="border:1px solid #eee;border-radius:8px">
</iframe>

Salary Calculator Widget

<iframe src="https://salary.doaide.com?embed=true" 
  width="100%" height="600" frameborder="0" 
  style="border:1px solid #eee;border-radius:8px">
</iframe>

Invoice Generator Widget

<iframe src="https://invoice.doaide.com?embed=true" 
  width="100%" height="700" frameborder="0" 
  style="border:1px solid #eee;border-radius:8px">
</iframe>

Why Embed?

• Free forever — no API key, no signup, no cost
• Always updated — we maintain the tools, you just embed
• Professional — clean UI that looks good on any website
• Mobile-responsive — works on all screen sizes
• Fast — lightweight, doesn't slow your site

Who Should Use This?

• CA and tax consulting firms
• Accounting and tax blogs
• HR portals
• Startup websites
• Business directories
• Educational platforms

All Embeddable Tools

Full list of widgets: doaide.com/embed-calculator.html

Browse all 40+ tools: doaide.com/tools.html

Everything at DoAide is free and works without registration.