---
title: "Warning Icon | Free Download PNG & SVG | Ionic Filled"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/warning--31052
canonical_url: "https://www.streamlinehq.com/icons/download/warning--31052"
summary: "Clean solid icon of a filled warning triangle with an exclamation mark. Used for alerts, errors, and caution messages."
---

# Warning icon

The Warning icon shows a filled triangular sign with rounded corners, a vertical exclamation mark, and a circular dot. Drawn in the solid style on a 48px grid for clear, bold rendering in interface alerts. Use it for error messages, caution notices, validation states, system warnings, and safety prompts. It belongs to Ionic Filled free set in the Ionic Icons family.

## Preview

![Clean solid icon of a filled warning triangle with an exclamation mark. Used for alerts, errors, and caution messages.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/app-icons/warning-jmd7u3yvu8jo6khlucvpd.png/warning-no9dvojqc19o0ibly3wt2i.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Warning
- **Type**: Icon
- **Set**: [Ionic Filled](/icons/ionic-filled.md) — Ionic is a free and open source icon set created by Ionic Team for mobile and web.
- **Family**: [Ionic Icons](/icons/ionicons.md)
- **Style**: Solid, Bold, Glyph
- **Category**: App Icons › App Icons
- **Default size**: 48px
- **Pricing**: Free
- **License**: [MIT](https://github.com/ionic-team/ionicons/blob/main/LICENSE)
- **Author**: [Ionicons](https://ionic.io/ionicons)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: warning, outline, alert, exclamation, triangle, caution, danger, attention, hazard, notice

## Download

- [Download Warning on Streamline](https://www.streamlinehq.com/icons/download/warning--31052)

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