---
title: "Chat Bubble Square Warning Icon | Free Download PNG & SVG | Core Duo"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-warning--24154
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-warning--24154"
summary: "Clean duotone icon of a square chat bubble with an exclamation mark. Used for warning messages and alerts."
---

# Chat Bubble Square Warning icon

The Chat Bubble Square Warning icon shows a rounded square speech bubble with a pointed tail and centered exclamation mark. Drawn in the duotone style on a 14px grid with a 1px stroke, it keeps the alert symbol clear and balanced at small sizes. Use it for warning messages, validation alerts, chat notices, support interfaces, and error states. It belongs to Core Duo set in the Core family.

## Preview

![Clean duotone icon of a square chat bubble with an exclamation mark. Used for warning messages and alerts.](https://assets.streamlinehq.com/image/private/w_64,h_64,ar_1/f_auto/v1/icons/chat-bubble/chat-bubble-square-warning-mg2iffov2ucwkj0tqs45j9.png/chat-bubble-square-warning-lb1plojp5c88wxv89xtur.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Warning
- **Type**: Icon
- **Set**: [Core Duo](/icons/core-duo-color.md) — Core is timeless, like the Helvetica font or The Beatles. With its minimalist design and neutrality, it can adapt to any layout. The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. It also allows you to customize the line thickness. All Core Duo icons are designed on a 14px grid with a 1px default stroke and two customizable colors.
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Duo, Minimal, Stroke, Filled, Wireframe
- **Category**: Mail › Chat Bubble
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: bubble, notification, warning, alert, chat, message, square, dialogue, caution, error, exclamation

## Download

- [Download Chat Bubble Square Warning on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-warning--24154)

## Also available in other styles

- [Chat Bubble Square Warning — Core Line](/icons/download/chat-bubble-square-warning--23611.md) (Pro)
- [Chat Bubble Square Warning — Core Neon](/icons/download/chat-bubble-square-warning--30500.md) (Pro)
- [Chat Bubble Square Warning — Core Solid](/icons/download/chat-bubble-square-warning--23806.md) (Pro)
- [Chat Bubble Square Warning — Core Remix](/icons/download/chat-bubble-square-warning--29029.md) (Pro)
- [Chat Bubble Square Warning — Core Gradient](/icons/download/chat-bubble-square-warning--28393.md) (Pro)
- [Chat Bubble Square Warning — Core Flat](/icons/download/chat-bubble-square-warning--23894.md) (Pro)
- [Chat Bubble Square Warning — Core Pop](/icons/download/chat-bubble-square-warning--31393.md) (Pro)

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