---
title: "Folder Warning Icon | Free Download PNG & SVG | Iconoir Regular"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/folder-warning--29591
canonical_url: "https://www.streamlinehq.com/icons/download/folder-warning--29591"
summary: "Clean line icon of a folder with an exclamation mark. Used for folder warnings, file errors, and attention states."
---

# Folder Warning icon

The Folder Warning icon shows an outlined folder with an exclamation mark beside it. Drawn in the line style on a 16px grid with a 1px stroke so it stays clear at small sizes. Use it for folder warnings, file errors, permission issues, and attention states. It belongs to Iconoir Regular free set in the Iconoir family.

## Preview

![Clean line icon of a folder with an exclamation mark. Used for folder warnings, file errors, and attention states.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/2/folder-warning-o3c7yob3qkhcc5dyu7cn.png/folder-warning-j4x2hay0pakxmz7xyzqeg.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Folder Warning
- **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**: folder, warning, directory, file, organization, storage, documents, data, archive, catalog, dossier

## Download

- [Download Folder Warning on Streamline](https://www.streamlinehq.com/icons/download/folder-warning--29591)

---

[View full sitemap](/sitemap.md)