---
title: "Chat Bubble Square Lock Icon | Free Download PNG & SVG | Flex Solid"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-lock--24249
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--24249"
summary: "Rounded solid icon of a square chat bubble containing a padlock. Used for private chats and secure messaging."
---

# Chat Bubble Square Lock icon

The Chat Bubble Square Lock icon shows a rounded square speech bubble with a centered padlock. Drawn in the solid style on a 14px grid, its filled forms keep the symbol clear and friendly at small UI sizes. Use it for private chats, secure messaging, locked conversations, and privacy settings. It belongs to Flex Solid set in the Flex family.

## Preview

![Rounded solid icon of a square chat bubble containing a padlock. Used for private chats and secure messaging.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/chat-bubble/chat-bubble-square-lock-494fy47kcjippqhr9da85f.png/chat-bubble-square-lock-f4z7rgfqxldk1kx0rb3kbn.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Lock
- **Type**: Icon
- **Set**: [Flex Solid](/icons/flex-solid-style.md) — Flex is a fluid icon family inspired by nature's curves. The Solid variant features smooth, filled shapes with rounded edges for a friendly, organic aesthetic.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Solid, Bold, Glyph
- **Category**: Mail › Chat Bubble
- **Default size**: 14px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: chat, lock, message, secure, bubble, encryption, password, square, privacy, safety

## Download

- [Download Chat Bubble Square Lock on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--24249)

## Also available in other styles

- [Chat Bubble Square Lock — Flex Line](/icons/download/chat-bubble-square-lock--24405.md) (Pro)
- [Chat Bubble Square Lock — Flex Remix](/icons/download/chat-bubble-square-lock--28617.md) (Pro)
- [Chat Bubble Square Lock — Flex Duo](/icons/download/chat-bubble-square-lock--24622.md) (Pro)
- [Chat Bubble Square Lock — Flex Gradient](/icons/download/chat-bubble-square-lock--27770.md) (Pro)
- [Chat Bubble Square Lock — Flex Flat](/icons/download/chat-bubble-square-lock--24783.md) (Pro)
- [Chat Bubble Square Lock — Flex Neon](/icons/download/chat-bubble-square-lock--30292.md) (Pro)
- [Chat Bubble Square Lock — Flex Pop](/icons/download/chat-bubble-square-lock--31210.md) (Pro)

---

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