Icons

Material Symbols Siren Question Icon

The Siren Question icon from Material Symbols is a fill-style SVG available in IconStash alongside 18,547+ other icons from the same library. Copy its SVG code, export a custom PNG, or download a React component — no account required.

Open in editor Browse Material Symbols

Interactive Customizer

1.5px
128px

About this icon

Use the Siren Question icon

Icons in the fill style — like Siren Question — are designed for interface components and product UI. Use it across general-purpose product UIs, design systems, component libraries, web applications, and marketing sites for a consistent, professional look.

IconStash's editor lets you fine-tune color, size, and stroke width in real time, then export in the format that fits your workflow: SVG, PNG, JSX, or CSS background-mask.

Export formats

Copy clean SVG vectors with one click, generate custom-size PNG files from 16px to 512px, export JSX/React components ready to paste into your project, or use the icon as a CSS background-mask for flexible theming.

All exports are based on the same editable vector — so the Siren Question icon stays pixel-perfect at 16px, 24px, 48px, and any large marketing size.

Design & UX integration

Aesthetic characteristics

Siren Question belongs to Google's Material Symbols, which replaces static icon files with a variable font. Weight, Fill, Grade and Optical Size are all adjustable axes, so one file covers what used to need five. Optical Size is the most useful: the glyph is subtly redrawn for small sizes rather than just scaled down.

UX best practices

As a general interface glyph, the Siren Question icon does its job best between 16px and 24px, sitting next to a text label. Icon-only treatments work for a small set of universally understood actions, but comprehension falls off quickly once the action is specific to your product — so when in doubt, add the word.

Use in your project

React / npm — Material Symbols

/* Use Google Fonts CDN */
<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined" rel="stylesheet">

<!-- HTML usage: -->
<span class="material-symbols-outlined">siren_question</span>

Copy the SVG markup directly from the IconStash editor to use the Siren Question icon without any npm package — paste it into HTML, JSX, or a design tool.

Inline SVG (copy & paste)

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" role="img" aria-label="siren-question icon"><path fill="currentColor" d="M14.463 21.538Q13 20.075 13 18t1.463-3.537T18 13t3.538 1.463T23 18t-1.463 3.538T18 23t-3.537-1.463m3.987-.712q.175-.175.175-.45t-.175-.45t-.45-.175t-.45.175t-.175.45t.175.45T18 21t.45-.175m-.9-1.725h.925v-.25q0-.275.138-.488t.337-.412q.35-.3.55-.575t.2-.775q0-.725-.475-1.162T18 15q-.575 0-1.037.338t-.663.912l.8.35q.075-.3.313-.525T18 15.85q.375 0 .588.188t.212.562q0 .275-.15.463t-.35.387q-.15.15-.312.3t-.288.35q-.075.15-.112.3t-.038.35zM4 21q-.825 0-1.412-.587T2 19v-2q0-.825.588-1.412T4 15h1v-5q0-2.925 2.038-4.962T12 3t4.963 2.038T19 10v1.075q-.25-.05-.488-.062T18 11q-2.9 0-4.95 2.038T11 18q0 .775.163 1.538T11.675 21zm4-8h2v-3q0-.825.588-1.412T12 8V6q-1.65 0-2.825 1.175T8 10z"/></svg>

Library & related icons

About Material Symbols

Google's newest icon format built on variable font technology. 18,500+ icons with four adjustable axes: Weight, Fill, Grade, and Optical Size — all from a single file.

  • Total icons: 18,547+
  • Style: variable
  • License: Apache 2.0
  • npm package: @material-symbols/svg-400
Browse all 18,547 Material Symbols icons →

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Frequently asked questions

What is the Siren Question icon?

The Siren Question icon is a fill-style SVG icon from the Material Symbols library, categorized under Interface. It is designed for use in general-purpose product UIs, design systems, component libraries, web applications, and marketing sites. On IconStash you can preview it, customize its color and size, and export it in SVG, PNG, JSX, or CSS formats directly from your browser.

Is the Siren Question icon free to use?

Yes. Material Symbols is licensed under Apache 2.0, making it free for personal and commercial use. This means you can freely use the Siren Question icon in personal, commercial, and open-source projects. IconStash provides SVG and PNG access at no cost with no login required.

How do I use the Siren Question icon in React?

Install the package with `npm install @material-symbols/svg-400`, then import the component into your React file. IconStash's detail panel shows you the exact npm command, import statement, and JSX usage snippet for every icon — just click the Code tab and copy with one click.

What is the Material Symbols icon library?

Google's newest icon format built on variable font technology. 18,500+ icons with four adjustable axes: Weight, Fill, Grade, and Optical Size — all from a single file. It contains 18,547+ icons. IconStash indexes the complete Material Symbols collection alongside 27 other open-source libraries — 134,701 icons total — in a single unified search interface.

Can I download the Siren Question icon as a PNG?

Yes. Open the Siren Question icon in IconStash, set your desired pixel size (16px to 512px) in the detail panel, and click Download PNG. You can also export a multi-resolution ZIP pack containing 16, 24, 32, 48, 64, 128, 256, and 512px PNGs with a single click.

What does the fill icon style mean?

An icon in fill style uses a clean SVG vector format. This style is best suited for interface components. The Material Symbols Siren Question icon follows this visual convention throughout the Material Symbols design system.

Can I change the Siren Question icon's color and size before downloading?

Yes. In IconStash's editor panel, choose from six color presets (blue, slate, green, purple, red, teal) or enter a custom hex value. Drag the size slider (16–256px) or type an exact pixel value up to 512px. Changes apply instantly to the SVG preview, the PNG output, and the copied code.