---
title: "Brightness Window Icon | Free Download PNG & SVG | Iconoir Regular"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/brightness-window--29591
canonical_url: "https://www.streamlinehq.com/icons/download/brightness-window--29591"
summary: "Clean line icon of a browser window with a sun symbol. Used for brightness controls, display settings, and appearance."
---

# Brightness Window icon

The Brightness Window icon shows an outlined browser window with three top dots and a sun-shaped brightness symbol overlapping its lower-right corner. Drawn in the line style on a 16px grid with a 1px stroke so it stays clear at small sizes. Use it for brightness controls, display settings, browser appearance options, and theme customization. It belongs to Iconoir Regular free set in the Iconoir family.

## Preview

![Clean line icon of a browser window with a sun symbol. Used for brightness controls, display settings, and appearance.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/1/brightness-window-d9iuxd4u6ruauakpprl0rt.png/brightness-window-dxus9hsxlyu8f0gqmmokef.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Brightness Window
- **Type**: Icon
- **Set**: [Iconoir Regular](/icons/iconoir-regular.md) — Iconoir is a free and open source icon set created by Luca Burgio with clean, consistent design.
- **Family**: [Iconoir](/icons/iconoir.md)
- **Style**: Line, Stroke
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [MIT](https://github.com/iconoir-icons/iconoir/blob/main/LICENSE)
- **Author**: [Iconoir](https://iconoir.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: brightness, window, browser, security, malware, virus, hacked, breach, cyberattack, compromise, online, threat

## Download

- [Download Brightness Window on Streamline](https://www.streamlinehq.com/icons/download/brightness-window--29591)

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