Icons

Solar Fire Square Bold Duotone Icon

The Fire Square Bold Duotone icon from Solar Icons is a duotone-style SVG available in IconStash alongside 7,410+ other icons from the same library. Copy its SVG code, export a custom PNG, or download a React component — no account required.

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Interactive Customizer

1.5px
128px

About this icon

Use the Fire Square Bold Duotone icon

The Fire Square Bold Duotone icon from Solar Icons fits naturally in weather forecast apps, climate dashboards, location-based services, environmental widgets, and IoT sensor displays. Its duotone style makes it ideal for feature highlight cards, onboarding illustrations, content-rich landing pages, and infographics.

Open it in IconStash to set stroke color via presets or a custom hex value, choose an exact pixel size (16–512px), control stroke width (0.1–3px), and preview against dark, light, or checkered backgrounds before downloading.

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 Fire Square Bold Duotone icon stays pixel-perfect at 16px, 24px, 48px, and any large marketing size.

Design & UX integration

Aesthetic characteristics

Solar renders Fire Square Bold Duotone across six styles — Linear, Outline, Bold, Duotone, Broken and Bold Duotone. Broken and Duotone are the distinctive ones: they add a deliberate gap or a second colour layer, which is what makes the set popular for SaaS dashboards and mobile apps that need hierarchy without extra colour.

UX best practices

Weather icons are scanned rather than read, so the Fire Square Bold Duotone icon must stay legible at small sizes and be consistent with the rest of the forecast set. The most common mistake is mixing outline and filled glyphs across one forecast row, which makes a single strip look like two different data sources.

Use in your project

React / npm — Solar Icons

npm install solar-icon-set

import FireSquareBoldDuotone from 'solar-icon-set/FireSquareBoldDuotone';

// JSX usage:
<FireSquareBoldDuotone size={24} iconStyle="Linear" />

Copy the SVG markup directly from the IconStash editor to use the Fire Square Bold Duotone 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="fire-square-bold-duotone icon"><path fill="currentColor" d="M3.464 20.536C4.93 22 7.286 22 12 22s7.071 0 8.535-1.465C22 19.072 22 16.714 22 12s0-7.071-1.465-8.536C19.072 2 16.714 2 12 2S4.929 2 3.464 3.464C2 4.93 2 7.286 2 12s0 7.071 1.464 8.535" opacity=".5"/><path fill="currentColor" d="M17 12.667C17 16.933 13.444 18 11.667 18C10.11 18 7 16.933 7 12.667C7 10.81 8.063 9.633 8.956 9.04c.408-.271.916-.098.942.391c.058 1.071.883 1.931 1.523 1.07c.584-.788.873-1.858.873-2.501c0-.947.958-1.548 1.707-.968C15.459 8.162 17 10.056 17 12.667"/></svg>

Library & related icons

About Solar Icons

Premium icon pack with 7,400+ icons across six styles: Linear, Outline, Bold, Duotone, Broken, and Bold Duotone. Widely used in SaaS and mobile product design.

  • Total icons: 7,410+
  • Style: multi-style
  • License: CC BY 4.0
  • npm package: solar-icon-set
Browse all 7,410 Solar Icons icons →

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Frequently asked questions

What is the Fire Square Bold Duotone icon?

The Fire Square Bold Duotone icon is a duotone-style SVG icon from the Solar Icons library, categorized under Weather. It is designed for use in weather forecast apps, climate dashboards, location-based services, environmental widgets, and IoT sensor displays. 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 Fire Square Bold Duotone icon free to use?

Yes. Solar Icons is licensed under CC BY 4.0, making it free for personal and commercial use. This means you can freely use the Fire Square Bold Duotone 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 Fire Square Bold Duotone icon in React?

Install the package with `npm install solar-icon-set`, 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 Solar Icons icon library?

Premium icon pack with 7,400+ icons across six styles: Linear, Outline, Bold, Duotone, Broken, and Bold Duotone. Widely used in SaaS and mobile product design. It contains 7,410+ icons. IconStash indexes the complete Solar Icons collection alongside 27 other open-source libraries — 134,701 icons total — in a single unified search interface.

Can I download the Fire Square Bold Duotone icon as a PNG?

Yes. Open the Fire Square Bold Duotone 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 duotone icon style mean?

An icon in duotone style uses a two-tone composition combining primary and secondary color layers for depth. This style is best suited for feature highlight cards, onboarding illustrations, content-rich landing pages, and infographics. The Solar Icons Fire Square Bold Duotone icon follows this visual convention throughout the Solar Icons design system.

Can I change the Fire Square Bold Duotone 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.