Square Root Calculator
Compute square roots with high precision. Step‑by‑step explanation, decimal support, and error handling.
√25 =
5.000000
Click “Calculate” or press Enter to see steps.
How to use
- Enter any non‑negative number (integer or decimal).
- Choose the desired decimal precision (2–10 places).
- Click Calculate – the square root appears instantly with a step‑by‑step explanation.
- Negative numbers will show an error message (real square root not defined).
- Use Copy Result to copy the square root value.
- Press Reset to clear the input to 25.
🔒 100% client‑side – all calculations are performed locally.