---
title: "Underline Icon | Free Download PNG & SVG | Font Awesome Solid"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/underline--29500
canonical_url: "https://www.streamlinehq.com/icons/download/underline--29500"
summary: "Clean solid icon of a U-shaped stroke above a horizontal bar. Used for text underlining and formatting controls."
---

# Underline icon

The Underline icon shows a bold U-shaped stroke above a separate horizontal bar. Drawn in the solid style on a 16px grid so its strong shape stays clear at small sizes. Use it for text editors, formatting toolbars, rich-text controls, and underline toggles. It belongs to Font Awesome Solid free set in the Font Awesome family.

## Preview

![Clean solid icon of a U-shaped stroke above a horizontal bar. Used for text underlining and formatting controls.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/solid5/underline-5nlvdx94smjxsp83rnc4q.png/underline-162rgtq7ncsiak1q5qoff.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Underline
- **Type**: Icon
- **Set**: [Font Awesome Solid](/icons/font-awesome-solid.md) — Font Awesome is a free and open source icon set created by Font Awesome Team.
- **Family**: [Font Awesome](/icons/font-awesome.md)
- **Style**: Solid, Bold
- **Category**: All Icons › solid5
- **Default size**: 16px
- **Pricing**: Free
- **License**: [CC BY 4.0](https://github.com/FortAwesome/Font-Awesome/blob/6.x/LICENSE.txt)
- **Author**: [Font Awesome](https://fontawesome.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: underline

## Download

- [Download Underline on Streamline](https://www.streamlinehq.com/icons/download/underline--29500)

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