ECG Generator

Generate realistic ECG waveforms with customizable parameters for medical education and presentations

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About This Tool

This ECG Generator tool allows you to create customizable electrocardiogram waveforms with precise control over heart rate (30-200 BPM), amplitude (0.5-5 mV), duration (5-60 seconds), and waveform types (Normal Sinus Rhythm, Atrial Fibrillation, Ventricular Tachycardia, Bradycardia). The tool generates mathematically accurate ECG waveforms that simulate real cardiac electrical activity. You can visualize the waveform in real-time on an interactive canvas and download high-quality PNG or SVG files for use in medical presentations, educational materials, or research projects. All processing happens client-side for instant results.

Save your calculation history with a free account

How to Use

Adjust the heart rate slider or input field to set beats per minute (30-200 BPM)
Set the amplitude to control waveform height (
5-5 mV)
Choose the duration for the ECG strip (5-60 seconds)
Select a waveform type from the dropdown (Normal, Atrial Fibrillation, etc.)
View the real-time preview on the canvas
Click 'Generate ECG' to create the final waveform
Download the result as PNG or SVG using the provided buttons

Frequently Asked Questions

Find Quick Answers

What is an ECG waveform?

An ECG (electrocardiogram) waveform represents the electrical activity of the heart over time, showing characteristic waves (P, QRS, T) that correspond to different phases of the cardiac cycle.

Can I use these generated ECGs for medical diagnosis?

No, this tool generates simulated waveforms for educational and presentation purposes only. It should not be used for actual medical diagnosis or treatment decisions.

What file formats can I download?

You can download the generated ECG as high-resolution PNG (for images) or SVG (vector format for editing in design software).

Are the waveforms medically accurate?

The waveforms are mathematically simulated based on standard ECG characteristics and can be used for educational demonstrations, but they are not derived from actual patient data.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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