---
title: "Underline Icon | Free Download PNG & SVG | Feather"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/underline--29580
canonical_url: "https://www.streamlinehq.com/icons/download/underline--29580"
summary: "Minimal line icon of a U-shaped stroke above a horizontal line. Used for underline formatting and text editors."
---

# Underline icon

The Underline icon shows a rounded U-shaped line above a separate horizontal bar. Drawn in the line style on a 16px grid with a 1px stroke for a clean, airy appearance. Use it for text formatting controls, rich-text editors, document tools, and typography settings. It belongs to Feather free set in the Feather family.

## Preview

![Minimal line icon of a U-shaped stroke above a horizontal line. Used for underline formatting and text editors.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/all-icons/underline-mxtip0pr8nkciuu4baphoq.png/underline-gdugb0gcuxufsw5fuuvd69.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Underline
- **Type**: Icon
- **Set**: [Feather](/icons/feather-line.md) — Feather is a free and open source icon set created by Cole Bemis with elegant, minimal strokes.
- **Family**: [Feather](/icons/feather.md)
- **Style**: Line, Stroke, Minimal
- **Category**: All Icons › All Icons
- **Default size**: 16px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [MIT](https://github.com/feathericons/feather/blob/main/LICENSE)
- **Author**: [Feather](https://feathericons.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: underline, u shaped, horseshoe, magnet, abstract, physics, magnetism, simple, force, experiment, tool

## Download

- [Download Underline on Streamline](https://www.streamlinehq.com/icons/download/underline--29580)

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