Embed Codes (Click to Copy)
1. BMI Calculator
<iframe src="https://www.zeallsport.com/widgets/bmi-calculator.html" width="100%" height="500" frameborder="0" style="border:none;max-width:500px;margin:0 auto;display:block;"></iframe>
2. TDEE Calculator
<iframe src="https://www.zeallsport.com/widgets/tdee-calculator.html" width="100%" height="650" frameborder="0" style="border:none;max-width:500px;margin:0 auto;display:block;"></iframe>
3. Calorie & Macro Calculator
<iframe src="https://www.zeallsport.com/widgets/calorie-calculator.html" width="100%" height="600" frameborder="0" style="border:none;max-width:500px;margin:0 auto;display:block;"></iframe>
4. 1RM Calculator
<iframe src="https://www.zeallsport.com/widgets/1rm-calculator.html" width="100%" height="600" frameborder="0" style="border:none;max-width:500px;margin:0 auto;display:block;"></iframe>
5. Bench Press Calculator
<iframe src="https://www.zeallsport.com/widgets/bench-press-calculator.html" width="100%" height="700" frameborder="0" style="border:none;max-width:500px;margin:0 auto;display:block;"></iframe>
6. Squat Calculator
<iframe src="https://www.zeallsport.com/widgets/squat-calculator.html" width="100%" height="700" frameborder="0" style="border:none;max-width:500px;margin:0 auto;display:block;"></iframe>
7. Gym ROI Calculator
<iframe src="https://www.zeallsport.com/gym-roi-calculator.html" width="100%" height="800" frameborder="0" style="border:none;max-width:700px;margin:0 auto;display:block;"></iframe>
Frequently Asked Questions
Are these calculators really free?
Yes! All 7 calculators are 100% free to use and embed. No sign-ups, no fees, no hidden costs.
Do I need to credit ZEALLSPORT?
No credit required, but we always appreciate a link back to https://www.zeallsport.com if you find our tools useful.
Will the calculators slow down my website?
No. The calculators load in an iframe and are hosted on our fast CDN. They only load when a visitor scrolls to them (lazy loading).
Can I customize the appearance?
The calculators come with a clean, professional design that matches most websites. You can adjust the iframe width and height in the embed code.
Do you have more calculators coming?
Yes! We're regularly adding new fitness and business calculators. Check https://www.zeallsport.com/widgets.html for the latest.