---
title: "Chat Bubble Square Lock Icon | Free Download PNG & SVG | Core Gradient"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-lock--28393
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--28393"
summary: "Clean gradient icon of a square chat bubble with a padlock. Used for secure messaging and private chats."
---

# Chat Bubble Square Lock icon

The Chat Bubble Square Lock icon shows a rounded square chat bubble with a small tail and a centered padlock. Drawn in the gradient style on a 14px grid with filled shapes for clear, impactful scaling. Use it for secure messaging, private chats, protected conversations, and chat privacy settings. It belongs to Core Gradient set in the Core family.

## Preview

![Clean gradient icon of a square chat bubble with 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-ldgd8walerqcgahu3gcpda.png/chat-bubble-square-lock-4l1sg148ium0pfvvw69o97.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Lock
- **Type**: Icon
- **Set**: [Core Gradient](/icons/core-gradient.md) — Core is timeless, like the Helvetica font or The Beatles. With its minimalist design and neutrality, it can adapt to any layout. The Gradient style is best suited for designs where impact and immersion are key, especially on dark backgrounds. All Core Gradient icons are designed on a 14px grid using filled shapes as gradient colors.
- **Family**: [Core](/icons/core-sets.md) — Minimal icons
- **Style**: Gradient, Minimal, Wireframe
- **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**: password, secure, lock, encryption, chat, message, bubble, square, safety, privacy

## Download

- [Download Chat Bubble Square Lock on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--28393)

## 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 Flat](/icons/download/chat-bubble-square-lock--23894.md) (Pro)
- [Chat Bubble Square Lock — Core Duo](/icons/download/chat-bubble-square-lock--24154.md) (Pro)
- [Chat Bubble Square Lock — Core Pop](/icons/download/chat-bubble-square-lock--31393.md) (Pro)

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