Icons

Bootstrap Envelope Open Fill Icon

The Envelope Open Fill icon is part of the Bootstrap Icons collection — 2,090+ professional icons for rich text editors, design tools, image editors, drawing apps, content creation platforms, and creative suites. On IconStash, you can preview, customize, compare across libraries, and download in SVG, PNG, JSX, or CSS format.

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1.5px
128px

About this icon

Use the Envelope Open Fill icon

The Envelope Open Fill icon (Bootstrap Icons) is categorized under Editing. 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 Envelope Open Fill icon stays pixel-perfect at 16px, 24px, 48px, and any large marketing size.

Design & UX integration

Aesthetic characteristics

Envelope Open Fill is part of Bootstrap Icons, the official set for the Bootstrap framework. The glyphs use a slightly heavier, more geometric line than most outline libraries, and each ships in filled and outline versions — so the same icon can work in a compact toolbar and in a large hero section without looking like two different sets.

UX best practices

In editors and design tools, the Envelope Open Fill 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 — Bootstrap Icons

npm install react-icons

import { BiEnvelopeOpenFill } from 'react-icons/bi';

// JSX usage:
<BiEnvelopeOpenFill size={24} />

Copy the SVG markup directly from the IconStash editor to use the Envelope Open Fill 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="envelope-open-fill icon"><path fill="currentColor" d="M8.941.435a2 2 0 0 0-1.882 0l-6 3.2A2 2 0 0 0 0 5.4v.314l6.709 3.932L8 8.928l1.291.718L16 5.714V5.4a2 2 0 0 0-1.059-1.765zM16 6.873l-5.693 3.337L16 13.372v-6.5Zm-.059 7.611L8 10.072L.059 14.484A2 2 0 0 0 2 16h12a2 2 0 0 0 1.941-1.516M0 13.373l5.693-3.163L0 6.873z"/></svg>

Library & related icons

About Bootstrap Icons

Official open-source SVG icon library for Bootstrap. 2,000+ icons spanning fills, strokes, and mixed styles — built by the Bootstrap team.

  • Total icons: 2,090+
  • Style: multi-style
  • License: MIT
  • npm package: bootstrap-icons
Browse all 2,090 Bootstrap Icons icons →

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Frequently asked questions

What is the Envelope Open Fill icon?

The Envelope Open Fill icon is a bold-style SVG icon from the Bootstrap Icons 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 Envelope Open Fill icon free to use?

Yes. Bootstrap Icons is licensed under MIT, making it free for personal and commercial use. This means you can freely use the Envelope Open Fill 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 Envelope Open Fill icon in React?

Install the package with `npm install bootstrap-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 Bootstrap Icons icon library?

Official open-source SVG icon library for Bootstrap. 2,000+ icons spanning fills, strokes, and mixed styles — built by the Bootstrap team. It contains 2,090+ icons. IconStash indexes the complete Bootstrap Icons collection alongside 27 other open-source libraries — 134,701 icons total — in a single unified search interface.

Can I download the Envelope Open Fill icon as a PNG?

Yes. Open the Envelope Open Fill 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 Bootstrap Icons Envelope Open Fill icon follows this visual convention throughout the Bootstrap Icons design system.

Can I change the Envelope Open Fill 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.