---
title: "Messages Bubble Square Lock Icon | Free Download PNG & SVG | Ultimate Light"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/messages-bubble-square-lock--8562
canonical_url: "https://www.streamlinehq.com/icons/download/messages-bubble-square-lock--8562"
summary: "Clean line icon of a square speech bubble with a padlock overlapping its lower right. Used for private messages and secure chat."
---

# Messages Bubble Square Lock icon

The Messages Bubble Square Lock icon shows a square speech bubble overlapped by a padlock at the lower right. Drawn in the line style on a 24px grid with a 1px stroke so it stays clear at small sizes. Use it for secure messaging, private chat, protected conversations, and access-controlled communication interfaces. It belongs to Ultimate Light set in the Ultimate family.

## Preview

![Clean line icon of a square speech bubble with a padlock overlapping its lower right. Used for private messages and secure chat.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/messages-speech-bubbles/messages-bubble-square-lock-uzi3k32t6e8byhg09rejw.png/messages-bubble-square-lock-7g40vec7y4u0ezrlu1j.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Messages Bubble Square Lock
- **Type**: Icon
- **Set**: [Ultimate Light](/icons/streamline-light.md) — Designed by 8 expert designers. Light style features 1px stroke with intricate details, airy design, and generous spacing. Perfect for UI and illustrative elements.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Line, Light, Stroke
- **Category**: Messages Chat Smileys › Messages Speech Bubbles
- **Default size**: 24px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: bubble, lock, message, secure, privacy, protected, communication, encrypted, private, confidential, safe, square, padlock, speech

## Download

- [Download Messages Bubble Square Lock on Streamline](https://www.streamlinehq.com/icons/download/messages-bubble-square-lock--8562)

## Also available in other styles

- [Messages Bubble Square Lock — Ultimate Duotone](/icons/download/messages-bubble-square-lock--16062.md) (Pro)
- [Messages Bubble Square Lock — Ultimate Regular](/icons/download/messages-bubble-square-lock--9268.md) (Pro)
- [Messages Bubble Square Lock — Ultimate Bold](/icons/download/messages-bubble-square-lock--7831.md) (Pro)
- [Messages Bubble Square Lock — Ultimate Colors](/icons/download/messages-bubble-square-lock--19899.md) (Pro)

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