---
title: "Chat Bubble Square Lock Icon | Free Download PNG & SVG | Core Duo"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-lock--24154
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--24154"
summary: "Clean duotone icon of a square chat bubble with 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 padlock centered inside. Drawn in the duotone style on a 14px grid with a 1px stroke for crisp, adaptable UI use. Use it for private chats, secure messaging, locked conversations, and privacy settings. It belongs to Core Duo set in the Core family.

## Preview

![Clean duotone icon of a square chat bubble with a padlock. Used for private chats and secure messaging.](https://assets.streamlinehq.com/image/private/w_64,h_64,ar_1/f_auto/v1/icons/chat-bubble/chat-bubble-square-lock-1y5n12ymgrbg538k1nn3jf.png/chat-bubble-square-lock-sto4xl40zhe11k5narv5u3.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Lock
- **Type**: Icon
- **Set**: [Core Duo](/icons/core-duo-color.md) — Core is timeless, like the Helvetica font or The Beatles. With its minimalist design and neutrality, it can adapt to any layout. The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. It also allows you to customize the line thickness. All Core Duo icons are designed on a 14px grid with a 1px default stroke and two customizable colors.
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Duo, Minimal, Stroke, Filled, Wireframe
- **Category**: Mail › Chat Bubble
- **Default size**: 14px
- **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**: secure, chat, message, lock, bubble, encryption, square, password, safety, privacy

## Download

- [Download Chat Bubble Square Lock on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--24154)

## Also available in other styles

- [Chat Bubble Square Lock — Core Line](/icons/download/chat-bubble-square-lock--23611.md) (Pro)
- [Chat Bubble Square Lock — Core Neon](/icons/download/chat-bubble-square-lock--30500.md) (Pro)
- [Chat Bubble Square Lock — Core Solid](/icons/download/chat-bubble-square-lock--23806.md) (Pro)
- [Chat Bubble Square Lock — Core Remix](/icons/download/chat-bubble-square-lock--29029.md) (Pro)
- [Chat Bubble Square Lock — Core Gradient](/icons/download/chat-bubble-square-lock--28393.md) (Pro)
- [Chat Bubble Square Lock — Core Flat](/icons/download/chat-bubble-square-lock--23894.md) (Pro)
- [Chat Bubble Square Lock — Core Pop](/icons/download/chat-bubble-square-lock--31393.md) (Pro)

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