---
title: "Chat Bubble Square Lock Icon | Free Download PNG & SVG | Plump Gradient"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/chat-bubble-square-lock--29736
canonical_url: "https://www.streamlinehq.com/icons/download/chat-bubble-square-lock--29736"
summary: "Rounded gradient icon of a square chat bubble with a padlock. Used for private messaging and secure chats."
---

# Chat Bubble Square Lock icon

The Chat Bubble Square Lock icon shows a rounded square speech bubble with a pointed tail and a centered padlock. Drawn in the gradient style on a 48px grid with bold filled shapes for a warm, immersive look. Use it for private messaging, secure chats, protected conversations, and privacy settings. It belongs to Plump Gradient set in the Plump family.

## Preview

![Rounded gradient icon of a square chat bubble with a padlock. Used for private messaging and secure chats.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/chat-bubble/chat-bubble-square-lock-wkutcszp5k86zl0areo0sw.png/chat-bubble-square-lock-mrgtj5kj9vi5bpj62qskv3.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Chat Bubble Square Lock
- **Type**: Icon
- **Set**: [Plump Gradient](/icons/plump-gradient-style.md) — Plump is highly inspired by cartoons. With its warm appearance, this set of chunky icons is a natural choice for friendly brands. The Gradient style is best suited for designs where impact and immersion are key, especially on dark backgrounds. All Plump Gradient icons are designed on a 48px grid using filled shapes as gradient colors.
- **Family**: [Plump](/icons/plump.md) — Friendly icons
- **Style**: Gradient
- **Category**: Mail › Chat Bubble
- **Default size**: 48px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **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--29736)

## Also available in other styles

- [Chat Bubble Square Lock — Plump Flat](/icons/download/chat-bubble-square-lock--26200.md) (Pro)
- [Chat Bubble Square Lock — Plump Solid](/icons/download/chat-bubble-square-lock--26031.md) (Pro)
- [Chat Bubble Square Lock — Plump Neon](/icons/download/chat-bubble-square-lock--30885.md) (Pro)
- [Chat Bubble Square Lock — Plump Pop](/icons/download/chat-bubble-square-lock--31759.md) (Pro)
- [Chat Bubble Square Lock — Plump Duo](/icons/download/chat-bubble-square-lock--25818.md) (Pro)
- [Chat Bubble Square Lock — Plump Line](/icons/download/chat-bubble-square-lock--25680.md) (Pro)
- [Chat Bubble Square Lock — Plump Remix](/icons/download/chat-bubble-square-lock--30087.md) (Pro)

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