Calculate monthly and semi-annual earnings from fixed-interest investments with this customizable ROI calculator. Includes lead capture form, CAPTCHA protection, and branding options.
Read MoreWhat Can This Calculator Do?
- Estimate returns based on your initial investment and term duration
- Compare fixed interest options like 12% monthly vs. 15% every 6 months
- Show income breakdown by period, annual earnings, and total return
- Display personalized results dynamically after input selection
- Collect user details with a lead form to qualify investment inquiries
What Makes It Stand Out?
- Two clear earning options: Monthly and Semi-Annual interest payouts
- Real-time return preview including full ROI at end of term
- CAPTCHA-enabled form to block spam submissions and bots
- Lead form includes Name, Email, Phone, and Country fields
- Simple design, fully mobile-responsive and user-friendly
Customizable for Your Brand
- Change the fixed interest rates, terms, or income options to match your offering
- Easily update colors, fonts, and layout to align with your branding
- Embed it on your landing page, website, or campaign funnel
- Use the built-in lead capture or connect with your CRM or email marketing tools
Who Should Use This?
- Financial advisors offering fixed-term investment products
- Private lending firms or real estate bond sellers
- Marketing teams promoting high-yield investment opportunities
- Web developers embedding ROI tools into client portals
Technical Highlights
- CAPTCHA-protected to stop spam and fake entries
- Supports currency formatting (e.g., £, $, €)
- Works seamlessly on WordPress, Squarespace, Webflow, and more
- Optionally connect to backend to store or email submissions
- No plugins or third-party tools required — runs in pure JS/HTML
