---
title: "Question Square Icon | Free Download PNG & SVG | Solar Linear"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/question-square--29194
canonical_url: "https://www.streamlinehq.com/icons/download/question-square--29194"
summary: "Clean line icon of a rounded square containing a question mark and dot. Used for help, FAQs, and support."
---

# Question Square icon

The Question Square icon shows a rounded square containing a question mark and dot. Drawn in the line style on a 24px grid with a 1.5px stroke so it stays clear at small sizes. Use it for help buttons, FAQs, support pages, guidance prompts, and information screens. It belongs to Solar Linear free set in the Solar family.

## Preview

![Clean line icon of a rounded square containing a question mark and dot. Used for help, FAQs, and support.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/essentional-ui/question-square-cgoedtff89wunpa6ol9ekb.png/question-square-7xj0wsnrkyil2oy3h6v2a9.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Question Square
- **Type**: Icon
- **Set**: [Solar Linear](/icons/solar-linear.md) — Solar is a free and open source icon set created by 480 Design with bright, clean aesthetics.
- **Family**: [Solar](/icons/solar.md)
- **Style**: Line, Stroke
- **Category**: Essentional UI › Essentional UI
- **Default size**: 24px
- **Stroke width**: 1.5px
- **Pricing**: Free
- **License**: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)
- **Author**: [480 Design](https://www.figma.com/community/file/1166831539721848736/solar-icons-set)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: question, ask, inquiry, query, search, doubt, help, faq, unknown, uncertainty

## Download

- [Download Question Square on Streamline](https://www.streamlinehq.com/icons/download/question-square--29194)

## Also available in other styles

- [Question Square — Solar Line Duotone](/icons/download/question-square--29546.md) (Free)
- [Question Square — Solar Broken](/icons/download/question-square--29248.md) (Free)
- [Question Square — Solar Bold Duotone](/icons/download/question-square--29510.md) (Free)
- [Question Square — Solar Bold](/icons/download/question-square--29265.md) (Free)

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