---
title: "Opacity Icon | Free Download PNG & SVG | Outlined Line - Material Symbols"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/opacity--30001
canonical_url: "https://www.streamlinehq.com/icons/download/opacity--30001"
summary: "Clean line icon of a droplet half filled with black. Used for opacity, transparency, and fill controls."
---

# Opacity icon

The Opacity icon shows a droplet-shaped outline with its lower half filled in black. Drawn in the line style on a 24px grid for clear, airy UI use. Use it for opacity controls, transparency settings, fill adjustments, and design tools. It belongs to Outlined Line - Material Symbols free set in the Google Material family.

## Preview

![Clean line icon of a droplet half filled with black. Used for opacity, transparency, and fill controls.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/photo-image/opacity-uurc019rsjniv4xcltqza.png/opacity-xq5mvryukcdf0yt68wjv7a.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Opacity
- **Type**: Icon
- **Set**: [Outlined Line - Material Symbols](/icons/material-symbols-outlined-line.md) — Material Symbols by Google - free customizable icon set with icons in outlined, rounded, and sharp variants.
- **Family**: [Google Material](/icons/material-symbols.md)
- **Style**: Line, Outlined, Geometric
- **Category**: Photo Image › Photo Image
- **Default size**: 24px
- **Pricing**: Free
- **License**: [Apache](https://www.apache.org/licenses/LICENSE-2.0.txt)
- **Author**: [Google](https://fonts.google.com/icons)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: Opacity, Outline, Symbol, Half, Level, Water, Droplet, Liquid, Fluid, Clean, Moisture, Drop, Purity, Raindrop, Measure, Hydration, Thirst, Plumbing

## Download

- [Download Opacity on Streamline](https://www.streamlinehq.com/icons/download/opacity--30001)

## Also available in other styles

- [Opacity — Sharp Line - Material Symbols](/icons/download/opacity--29909.md) (Free)
- [Opacity — Rounded Line - Material Symbols](/icons/download/opacity--29951.md) (Free)

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