---
title: "Chat Bubble Square Lock Icon | Free Download PNG & SVG | Sharp Gradient"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-lock--28132
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--28132"
summary: "Sharp gradient icon of a square chat bubble containing a 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 padlock centered inside. Drawn in the gradient style on a 24px grid, its filled geometric shapes create a bold, high-impact look. Use it for secure messaging, private chats, protected conversations, and communication security settings. It belongs to Sharp Gradient set in the Sharp family.

## Preview

![Sharp gradient icon of a square chat bubble containing a 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-h85syzifc55hi0ai6d78hk.png/chat-bubble-square-lock-9re0hl2sgzdjn0xf3dwtyq.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Lock
- **Type**: Icon
- **Set**: [Sharp Gradient](/icons/sharp-gradient.md) — Sharp cuts the chase with its bold and geometric look. It follows strict construction guidelines to convey a high-tech feel. The Gradient style is best suited for designs where impact and immersion are key, especially on dark backgrounds. All Sharp Gradient icons are designed on a 24px grid using filled shapes as gradient colors.
- **Family**: [Sharp](/icons/sharp-sets.md) — Brutalist icons
- **Style**: Gradient, 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**: secure, chat, message, lock, password, encryption, bubble, square, privacy, safe

## Download

- [Download Chat Bubble Square Lock on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--28132)

## 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 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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