Icons

Fluent UI Panel Left Key 16 Filled Icon

Find the Fluent UI Icons Panel Left Key 16 Filled icon and download it in SVG or PNG format. This bold-style icon is optimized for login and authentication flows, permission management panels, privacy settings, VPN apps, and security dashboards. Customize color, size, and stroke width inside the IconStash browser editor before exporting.

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Interactive Customizer

1.5px
128px

About this icon

Use the Panel Left Key 16 Filled icon

The Panel Left Key 16 Filled icon (Fluent UI Icons) is categorized under Security. Its bold style is optimal for interface components and product UI and scales cleanly from 16px to 512px.

Use the IconStash detail panel to preview with a custom background, adjust stroke width, and generate production-ready SVG or PNG files without any external tools.

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 Panel Left Key 16 Filled icon stays pixel-perfect at 16px, 24px, 48px, and any large marketing size.

Design & UX integration

Aesthetic characteristics

Fluent UI Icons is Microsoft's set, and Panel Left Key 16 Filled follows its sizing system — the same glyph is redrawn at 12, 16, 20, 24, 28, 32 and 48px rather than simply scaled, so the stroke weight stays perceptually constant as size changes. Each icon also ships as Regular and Filled.

UX best practices

Security icons carry more weight than most: users read a lock, shield or key as a trust signal, so the Panel Left Key 16 Filled icon should never be decorative. Place it next to the mechanism it actually describes — the payment step, the HTTPS indicator, the permission toggle — rather than in a generic header where it implies protection that may not exist.

Use in your project

React / npm — Fluent UI Icons

npm install @fluentui/react-icons

import { PanelLeftKey16FilledRegular } from '@fluentui/react-icons';

// JSX usage:
<PanelLeftKey16FilledRegular fontSize={24} />

Copy the SVG markup directly from the IconStash editor to use the Panel Left Key 16 Filled 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 16 16" width="24" height="24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" role="img" aria-label="panel-left-key-16-filled icon"><path fill="currentColor" d="M3.5 2A2.5 2.5 0 0 0 1 4.5v5A2.5 2.5 0 0 0 3.5 12h3.883l1-1H6V3h4.5A1.5 1.5 0 0 1 12 4.5v1.635A4.3 4.3 0 0 1 12.974 6H13V4.5A2.5 2.5 0 0 0 10.5 2zm3.648 13.852A.48.48 0 0 0 7.5 16h2a.6.6 0 0 0 .273-.07a.37.37 0 0 0 .149-.172a1 1 0 0 0 .062-.235q.015-.125.016-.257V15q.36-.008.563-.023a.47.47 0 0 0 .304-.118a.46.46 0 0 0 .117-.296Q11 14.368 11 14h.5q.165 0 .266-.07a.5.5 0 0 0 .156-.172a.7.7 0 0 0 .07-.235q.015-.133.016-.273a3 3 0 0 1-.008-.227v-.195q.258.094.523.133q.266.039.54.039a2.87 2.87 0 0 0 2.078-.898q.405-.423.632-.961q.228-.54.227-1.141q0-.625-.234-1.172a3 3 0 0 0-.641-.953a3 3 0 0 0-.953-.64A2.9 2.9 0 0 0 13 7a3.3 3.3 0 0 0-1.148.234q-.54.22-.954.625q-.414.407-.656.938A2.7 2.7 0 0 0 10 9.937q0 .367.086.774l-2.938 2.937A.48.48 0 0 0 7 14v1.5q0 .203.148.352m7.133-7.133a.72.72 0 0 1 .219.531a.72.72 0 0 1-.219.531a.72.72 0 0 1-.531.219a.72.72 0 0 1-.531-.219A.72.72 0 0 1 13 9.25q0-.312.219-.531a.72.72 0 0 1 .531-.219q.312 0 .531.219"/></svg>

Library & related icons

About Fluent UI Icons

Microsoft's Fluent Design System icon library with 20,000+ icons across multiple sizes (12–48px) and styles (Regular, Filled). Used across Microsoft 365 products.

  • Total icons: 20,170+
  • Style: multi-style
  • License: MIT
  • npm package: @fluentui/react-icons
Browse all 20,170 Fluent UI Icons icons →

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Frequently asked questions

What is the Panel Left Key 16 Filled icon?

The Panel Left Key 16 Filled icon is a bold-style SVG icon from the Fluent UI Icons library, categorized under Security. It is designed for use in login and authentication flows, permission management panels, privacy settings, VPN apps, and security dashboards. 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 Panel Left Key 16 Filled icon free to use?

Yes. Fluent UI Icons is licensed under MIT, making it free for personal and commercial use. This means you can freely use the Panel Left Key 16 Filled 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 Panel Left Key 16 Filled icon in React?

Install the package with `npm install @fluentui/react-icons`, 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 Fluent UI Icons icon library?

Microsoft's Fluent Design System icon library with 20,000+ icons across multiple sizes (12–48px) and styles (Regular, Filled). Used across Microsoft 365 products. It contains 20,170+ icons. IconStash indexes the complete Fluent UI Icons collection alongside 27 other open-source libraries — 134,701 icons total — in a single unified search interface.

Can I download the Panel Left Key 16 Filled icon as a PNG?

Yes. Open the Panel Left Key 16 Filled 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 bold icon style mean?

An icon in bold style uses a clean SVG vector format. This style is best suited for interface components. The Fluent UI Icons Panel Left Key 16 Filled icon follows this visual convention throughout the Fluent UI Icons design system.

Can I change the Panel Left Key 16 Filled 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.