---
title: "Folder Warning Icon | Free Download PNG & SVG | Nova Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/folder-warning--32659
canonical_url: "https://www.streamlinehq.com/icons/download/folder-warning--32659"
summary: "Clean line icon of a folder with an exclamation mark. Used for warnings, missing folders, and file management."
---

# Folder Warning icon

The Folder Warning icon shows a rounded folder with an exclamation mark inside. Drawn in the line style on a 24px grid for a clear, prominent appearance. Use it for folder errors, missing files, warnings, file management, and storage interfaces. It belongs to Nova Line set in the Nova family.

## Preview

![Clean line icon of a folder with an exclamation mark. Used for warnings, missing folders, and file management.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/folders/folder-warning-9ee9a.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Folder Warning
- **Type**: Icon
- **Set**: [Nova Line](/icons/nova-line.md) — Nova is a cross between Streamline and Material. The Line variant follows both design systems with no padding for a larger appearance.
- **Family**: [Nova](/icons/nova.md) — Streamline x Material
- **Style**: Line, Outlined, Minimal
- **Category**: Files Folders › Folders
- **Default size**: 24px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: folder, warning

## Download

- [Download Folder Warning on Streamline](https://www.streamlinehq.com/icons/download/folder-warning--32659)

## Also available in other styles

- [Folder Warning — Nova Solid](/icons/download/folder-warning--21235.md) (Pro)

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