---
title: "Chat Bubble Square Lock Icon | Free Download PNG & SVG | Plump Neon - Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-lock--32012
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--32012"
summary: "Rounded neon icon of a square chat bubble containing a lock. Used for secure messaging, privacy, and protected chats."
---

# Chat Bubble Square Lock icon

The Chat Bubble Square Lock icon shows a rounded square speech bubble with a pointed tail surrounding a centered padlock. Drawn in the neon style on a 48px grid with a 3px stroke for clear, friendly recognition. Use it for secure messaging, privacy settings, protected chats, access controls, and encrypted communication interfaces. It belongs to Plump Neon - Free set in the Plump family.

## Preview

![Rounded neon icon of a square chat bubble containing a lock. Used for secure messaging, privacy, and protected chats.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/mail/chat-bubble-square-lock-zoe109bkfqqq8zywij1xm.png/chat-bubble-square-lock-nbunt8w7wk1tiwzumdh4j.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Lock
- **Type**: Icon
- **Set**: [Plump Neon - Free](/icons/plump-neon-free.md) — [Free + Open-source] Plump is highly inspired by cartoons. With its warm appearance, this set of chunky icons is a natural choice for friendly brands. 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 Plump Neon icons are designed on a 48px grid with a 3px default stroke and two customizable line colors. Licensed under the Creative Commons - CC BY 4.0
- **Family**: [Plump](/icons/plump.md) — Friendly icons
- **Style**: Neon
- **Category**: Mail › Mail
- **Default size**: 48px
- **Stroke width**: 3px
- **Pricing**: Free
- **License**: [Free](https://home.streamlinehq.com/license-free)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: chat, bubble, square, lock, message, secure, security, privacy, encryption, padlock, protected, confidential, password, private, authentication, safe, encrypted

## Download

- [Download Chat Bubble Square Lock on Streamline](https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--32012)

## Also available in other styles

- [Chat Bubble Square Lock — Plump Remix - Free](/icons/download/chat-bubble-square-lock--30223.md) (Free)

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