Icons

Material Symbols Lock Open Circle Outline Icon

The Lock Open Circle Outline icon from Material Symbols is a outline-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 Lock Open Circle Outline icon

Icons in the outline style — like Lock Open Circle Outline — are designed for app navigation bars, toolbar buttons, form labels, and UI controls where clarity at 16–24px is critical. Use it across rich text editors, design tools, image editors, drawing apps, content creation platforms, and creative suites 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 Lock Open Circle Outline icon stays pixel-perfect at 16px, 24px, 48px, and any large marketing size.

Design & UX integration

Aesthetic characteristics

Lock Open Circle Outline 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

In editors and design tools, the Lock Open Circle Outline icon belongs in a toolbar where it can carry a tooltip and a keyboard-shortcut hint. Keep editing affordances visually lighter than the content they act on; when the chrome competes with the canvas, users lose track of their own work.

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">lock_open_circle_outline</span>

Copy the SVG markup directly from the IconStash editor to use the Lock Open Circle Outline 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="lock-open-circle-outline icon"><path fill="currentColor" d="M9.5 16h5q.625 0 1.063-.437T16 14.5v-3q0-.625-.437-1.062T14.5 10V8.5q0-1.05-.725-1.775T12 6t-1.775.725T9.5 8.5H11q0-.425.288-.712T12 7.5t.713.288T13 8.5V10H9.5q-.625 0-1.062.438T8 11.5v3q0 .625.438 1.063T9.5 16m2.5 6q-2.075 0-3.9-.788t-3.175-2.137T2.788 15.9T2 12t.788-3.9t2.137-3.175T8.1 2.788T12 2t3.9.788t3.175 2.137T21.213 8.1T22 12t-.788 3.9t-2.137 3.175t-3.175 2.138T12 22m0-2q3.35 0 5.675-2.325T20 12t-2.325-5.675T12 4T6.325 6.325T4 12t2.325 5.675T12 20m0-8"/></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 Lock Open Circle Outline icon?

The Lock Open Circle Outline icon is a outline-style SVG icon from the Material Symbols library, categorized under Editing. It is designed for use in rich text editors, design tools, image editors, drawing apps, content creation platforms, and creative suites. 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 Lock Open Circle Outline 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 Lock Open Circle Outline 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 Lock Open Circle Outline 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 Lock Open Circle Outline icon as a PNG?

Yes. Open the Lock Open Circle Outline 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 outline icon style mean?

An icon in outline style uses stroked lines with no fill — clean, legible, and versatile at any size. This style is best suited for app navigation bars, toolbar buttons, form labels, and UI controls where clarity at 16–24px is critical. The Material Symbols Lock Open Circle Outline icon follows this visual convention throughout the Material Symbols design system.

Can I change the Lock Open Circle Outline 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.