---
title: "Flatten Icon | Free Download PNG & SVG | Plump Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/flatten--25624
canonical_url: "https://www.streamlinehq.com/icons/download/flatten--25624"
summary: "Rounded line icon of a downward arrow above stacked layers. Used for flattening layers, merging content, and design tools."
---

# Flatten icon

The Flatten icon shows a downward arrow above two stacked rounded rectangles. Drawn in the line style on a 48px grid with a 3px stroke so its chunky outline stays clear at small sizes. Use it for flattening layers, merging artwork, combining objects, and design or editing toolbars. It belongs to Plump Line set in the Plump family.

## Preview

![Rounded line icon of a downward arrow above stacked layers. Used for flattening layers, merging content, and design tools.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/edit/flatten-56ctvzpehboqnrjdm9j32.png/flatten-kf7loojb7s0dwykrht6m6f.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Flatten
- **Type**: Icon
- **Set**: [Plump Line](/icons/plump-line-style.md) — Plump is 100% cute. Inspired by animated cartoons, with subtle curves and chunky shapes. The Line variant features outlines of friendly icons with expressive details.
- **Family**: [Plump](/icons/plump.md) — Friendly icons
- **Style**: Line, Stroke
- **Category**: Interface Essential › Edit
- **Default size**: 48px
- **Stroke width**: 3px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: flatten, layers, merge, combine, collapse, compress, consolidate, stack, unify, arrow

## Download

- [Download Flatten on Streamline](https://www.streamlinehq.com/icons/download/flatten--25624)

## Also available in other styles

- [Flatten — Plump Flat](/icons/download/flatten--26140.md) (Pro)
- [Flatten — Plump Solid](/icons/download/flatten--25762.md) (Pro)
- [Flatten — Plump Neon](/icons/download/flatten--30954.md) (Pro)
- [Flatten — Plump Pop](/icons/download/flatten--31830.md) (Pro)
- [Flatten — Plump Duo](/icons/download/flatten--25957.md) (Pro)
- [Flatten — Plump Gradient](/icons/download/flatten--29812.md) (Pro)
- [Flatten — Plump Remix](/icons/download/flatten--30158.md) (Pro)

---

[View full sitemap](/sitemap.md)