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SVG wave generator

CSS & UI generators

Create responsive SVG wave backgrounds with adjustable amplitude, wavelength and color.

Updated

Wave controls

Preview

SVG output

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 240" preserveAspectRatio="none"><path fill="#0ea5e9" d="M 0 240 L 0 110 L 0 110 L 20 123.012249 L 40 133.043548 L 60 137.795848 L 80 136.180455 L 100 128.567434 L 120 116.700839 L 140 103.299161 L 160 91.432566 L 180 83.819545 L 200 82.204152 L 220 86.956452 L 240 96.987751 L 260 110 L 280 123.012249 L 300 133.043548 L 320 137.795848 L 340 136.180455 L 360 128.567434 L 380 116.700839 L 400 103.299161 L 420 91.432566 L 440 83.819545 L 460 82.204152 L 480 86.956452 L 500 96.987751 L 520 110 L 540 123.012249 L 560 133.043548 L 580 137.795848 L 600 136.180455 L 620 128.567434 L 640 116.700839 L 660 103.299161 L 680 91.432566 L 700 83.819545 L 720 82.204152 L 740 86.956452 L 760 96.987751 L 780 110 L 800 123.012249 L 820 133.043548 L 840 137.795848 L 860 136.180455 L 880 128.567434 L 900 116.700839 L 920 103.299161 L 940 91.432566 L 960 83.819545 L 980 82.204152 L 1000 86.956452 L 1020 96.987751 L 1040 110 L 1060 123.012249 L 1080 133.043548 L 1100 137.795848 L 1120 136.180455 L 1140 128.567434 L 1160 116.700839 L 1180 103.299161 L 1200 91.432566 L 1200 240 Z"/></svg>

Quick start

How to generate SVG waves

Adjust amplitude and wavelength, then copy the SVG path output.

  1. Step 1
    Configure waveform

    Tune amplitude, wavelength, baseline and fill color.

  2. Step 2
    Inspect output

    Validate the responsive wave preview against your design.

  3. Step 3
    Copy SVG

    Paste the generated SVG into your HTML, Astro or React component.

In-depth guide

SVG wave generator

Create smooth, responsive SVG wave backgrounds for modern hero sections and visual dividers.

Wave generation math

The curve samples y = baseline + sin(2πx / wavelength) * amplitude across the viewport width, then closes the shape to form a fillable path.

Responsive usage

Use preserveAspectRatio="none" when the wave must stretch full-width, or keep default aspect ratio for decorative embeds.

When to use it vs alternatives

Use this tool for quick browser-based work when you need an answer or output immediately. Use a dedicated application or automated workflow when you need bulk processing, approvals, or repeatable production rules.

Step-by-step usage

  1. Configure waveform — Tune amplitude, wavelength, baseline and fill color.
  2. Inspect output — Validate the responsive wave preview against your design.
  3. Copy SVG — Paste the generated SVG into your HTML, Astro or React component.

Common pitfalls

  • Check the result before replacing the original input.
  • Watch for unit, format, encoding, and browser memory limits on large inputs.
  • Keep a copy of important source material until the output is verified.

Privacy and security

Browser-first by design. The tool page explains any exception before you use it.

Your input is handled in the browser wherever the tool can process it locally. EpitomeTool does not add an upload step unless a tool page explicitly says so.

Frequently asked questions

Can I use the SVG as a section divider?

Yes. The generated SVG is resolution-independent and ideal for hero or section separators.

What does wavelength control?

It controls horizontal distance between peaks. Lower values create tighter waves; higher values create broader waves.

Is this generated server-side?

No. The path math runs in your browser and never uploads data.

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