---
title: "Chat Bubble Square Lock Icon | Free Download PNG & SVG | Sharp Flat"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-lock--25422
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--25422"
summary: "Sharp flat icon of a square chat bubble with a centered padlock. Used for secure messaging and private chats."
---

# Chat Bubble Square Lock icon

The Chat Bubble Square Lock icon shows a square speech bubble with a pointed tail and a centered padlock. Drawn in the flat style on a 24px grid, its bold geometric silhouette works well at larger sizes. Use it for secure messaging, private chats, protected conversations, and locked comments. It belongs to Sharp Flat set in the Sharp family.

## Preview

![Sharp flat icon of a square chat bubble with a centered padlock. Used for secure messaging and private chats.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/chat-bubble/chat-bubble-square-lock-ea6finhc1q7p3sttj3gk1a.png/chat-bubble-square-lock-nsv8emoxrdsoqe4yvdi6.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Lock
- **Type**: Icon
- **Set**: [Sharp Flat](/icons/sharp-flat-style.md) — Sharp cuts the chase with its bold and geometric look. It follows strict construction guidelines to convey a high-tech feel. The Flat style is easy to integrate into projects that need icons with a more illustrative purpose, working best at larger sizes. All Sharp Flat icons are designed on a 24px grid with two customizable colors.
- **Family**: [Sharp](/icons/sharp-sets.md) — Brutalist icons
- **Style**: Flat, Geometric
- **Category**: Mail › Chat Bubble
- **Default size**: 24px
- **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, encryption, password, square, bubble, privacy, security

## Download

- [Download Chat Bubble Square Lock on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--25422)

## Also available in other styles

- [Chat Bubble Square Lock — Sharp Solid](/icons/download/chat-bubble-square-lock--25258.md) (Pro)
- [Chat Bubble Square Lock — Sharp Remix](/icons/download/chat-bubble-square-lock--28800.md) (Pro)
- [Chat Bubble Square Lock — Sharp Gradient](/icons/download/chat-bubble-square-lock--28132.md) (Pro)
- [Chat Bubble Square Lock — Sharp Pop](/icons/download/chat-bubble-square-lock--31557.md) (Pro)
- [Chat Bubble Square Lock — Sharp Neon](/icons/download/chat-bubble-square-lock--30731.md) (Pro)
- [Chat Bubble Square Lock — Sharp Line](/icons/download/chat-bubble-square-lock--24919.md) (Pro)
- [Chat Bubble Square Lock — Sharp Duo](/icons/download/chat-bubble-square-lock--25090.md) (Pro)

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