---
title: "Add Icon | Free Download PNG & SVG | Ultimate Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/add--15801
canonical_url: "https://www.streamlinehq.com/icons/download/add--15801"
summary: "Clean duotone icon of a plus sign over a circle. Used for add buttons, create actions, and expandable controls."
---

# Add icon

The Add icon shows a bold plus sign crossing a pale circular shape. Drawn in the duotone style on a 24px grid with a 1px stroke so it stays crisp and spacious. Use it for add buttons, create actions, insertion controls, and expandable interface elements. It belongs to Ultimate Duotone set in the Ultimate family.

## Preview

![Clean duotone icon of a plus sign over a circle. Used for add buttons, create actions, and expandable controls.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/streamline-duotone/interface-essential/remove-add/add-c1gppkllizvtqly5b6q2dg.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Add
- **Type**: Icon
- **Set**: [Ultimate Duotone](/icons/streamline-duotone.md) — Ultimate is the world’s largest icon family, designed by 8 expert designers. The Duotone style enhances visual depth by combining colored lines and filled shapes, perfect for matching brand or project colors. Key advantages: 1—Customizable colors. Apply up to four different colors to icon elements. 2— Adjustable stroke thickness. Create looks ranging from thin to bold for varied aesthetics.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Duo, Stroke, Filled
- **Category**: Interface Essential › Remove Add
- **Default size**: 24px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: add, plus, positive, create, increase, new, addition, expand, button, math, cross, geometry, medical, thin, remove, pop up

## Download

- [Download Add on Streamline](https://www.streamlinehq.com/icons/download/add--15801)

## Also available in other styles

- [Add — Ultimate Colors](/icons/download/add--19626.md) (Pro)
- [Add — Ultimate Regular](/icons/download/add--9027.md) (Pro)
- [Add — Ultimate Bold](/icons/download/add--7565.md) (Pro)
- [Add — Ultimate Light](/icons/download/add--8296.md) (Pro)

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