---
title: "Chat Bubble Square Lock Icon | Free Download PNG & SVG | Sharp Neon"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-lock--30731
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--30731"
summary: "Sharp neon icon of a square speech bubble outline with a padlock. Used for secure chat and messaging."
---

# Chat Bubble Square Lock icon

The Chat Bubble Square Lock icon shows a square speech bubble with a pointed tail and centered padlock. Drawn in the Sharp Neon style on a 24px grid with a 2px stroke so it stays crisp and easy to scan. Use it for secure messaging, private chats, protected conversations, and communication settings. It belongs to Sharp Neon set in the Sharp family.

## Preview

![Sharp neon icon of a square speech bubble outline with a padlock. Used for secure chat and messaging.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/chat-bubble/chat-bubble-square-lock-lddwthnyg6kded1ylg6zvr.png/chat-bubble-square-lock-4pa6ttoo4pblfmxax6f1kc.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Lock
- **Type**: Icon
- **Set**: [Sharp Neon](/icons/sharp-neon-style.md) — Sharp cuts the chase with its bold and geometric look. It follows strict construction guidelines to convey a high-tech feel. The Neon style is especially effective in complex environments where quick recognition and hierarchy are essential. It also allows you to customize the line thickness. All Sharp Neon icons are designed on a 24px grid with a 2px default stroke and two customizable line colors.
- **Family**: [Sharp](/icons/sharp-sets.md) — Brutalist icons
- **Style**: Neon, Geometric, Stroke
- **Category**: Mail › Chat Bubble
- **Default size**: 24px
- **Stroke width**: 2px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: chat, secure, lock, encryption, message, bubble, password, square, privacy, safety

## Download

- [Download Chat Bubble Square Lock on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--30731)

## 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 Flat](/icons/download/chat-bubble-square-lock--25422.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 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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