---
title: "Warning Square Icon | Free Download PNG & SVG | Core Remix"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/warning-square--28879
canonical_url: "https://www.streamlinehq.com/icons/download/warning-square--28879"
summary: "Clean hybrid solid and line icon of a rounded square with an exclamation mark. Used for warnings, errors, and alerts."
---

# Warning Square icon

The Warning Square icon shows a rounded square frame with a vertical rounded bar and circular dot. Drawn in the hybrid solid and line style on a 14px grid, it stays clear at small sizes. Use it for warning banners, error states, validation messages, and alert controls. It belongs to Core Remix set in the Core family.

## Preview

![Clean hybrid solid and line icon of a rounded square with an exclamation mark. Used for warnings, errors, and alerts.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/alerts/warning-square-753l1vb1yauu5wgv1yxd7q.png/warning-square-0n7iasfxhjtu2c02zlvdx.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Warning Square
- **Type**: Icon
- **Set**: [Core Remix](/icons/core-remix.md) — Core is timeless, like the Helvetica font or The Beatles. With its minimalist design and neutrality, it can adapt to any layout. The Remix style is ideal for designs that require a distinct look without overwhelming the overall aesthetic. All Core Remix icons are designed on a 14px grid with a mix of outlined and filled shapes.
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Remix, Minimal, Outlined, Wireframe
- **Category**: Interface Essential › Alerts
- **Default size**: 14px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: warning, alert, exclamation, caution, square, lightswitch, toggle, electricity, on, off, wall, fixture, design, interior, power, button, switch, control, device, press

## Download

- [Download Warning Square on Streamline](https://www.streamlinehq.com/icons/download/warning-square--28879)

## Also available in other styles

- [Warning Square — Core Line](/icons/download/warning-square--23576.md) (Pro)
- [Warning Square — Core Solid](/icons/download/warning-square--23743.md) (Pro)
- [Warning Square — Core Neon](/icons/download/warning-square--30560.md) (Pro)
- [Warning Square — Core Gradient](/icons/download/warning-square--28316.md) (Pro)
- [Warning Square — Core Flat](/icons/download/warning-square--23994.md) (Pro)
- [Warning Square — Core Duo](/icons/download/warning-square--24076.md) (Pro)
- [Warning Square — Core Pop](/icons/download/warning-square--31462.md) (Pro)

---

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