---
title: "Lock Envelope Icon | Free Download PNG & SVG | Atlas Line"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock-envelope--29427
canonical_url: "https://www.streamlinehq.com/icons/download/lock-envelope--29427"
summary: "Clean line icon of an envelope with a padlock above it. Used for secure email, encrypted messages, and privacy settings."
---

# Lock Envelope icon

The Lock Envelope icon shows an open envelope with a centered padlock positioned above it. Drawn in the line style on a 16px grid with a 1px stroke so it stays clear at small sizes. Use it for secure email, encrypted messaging, privacy controls, login screens, and account security interfaces. It belongs to Atlas Line free set in the Atlas family.

## Preview

![Clean line icon of an envelope with a padlock above it. Used for secure email, encrypted messages, and privacy settings.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/communication/lock-envelope-0667usivi61skvyyjey3r38.png/lock-envelope-i1zt4s2fj396q73h0lkmd5.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock Envelope
- **Type**: Icon
- **Set**: [Atlas Line](/icons/atlas-line.md) — Atlas is a free and open source icon set created by Vectopus with clean, modern design.
- **Family**: [Atlas](/icons/atlas.md)
- **Style**: Line, Stroke
- **Category**: Communication › Communication
- **Default size**: 16px
- **Stroke width**: 1px
- **Pricing**: Free
- **License**: [MIT](https://github.com/Vectopus/Atlas-icons-font/blob/main/LICENSE)
- **Author**: [Vectopus](https://atlasicons.vectopus.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lock, envelope, security, email, secure, privacy, protection, encryption, safeemail, mail, messagesecurity, datasecurity, communication, confidential, mailprotection, safety, securemail

## Download

- [Download Lock Envelope on Streamline](https://www.streamlinehq.com/icons/download/lock-envelope--29427)

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