Interface Essential

Computers Devices Electronics

Programming Apps Websites

Internet Network Servers

Business Products

Work Office

Shopping Ecommerce

Design

Images Videos

Music Entertainment

Emails

Phones Mobile Devices

Travel Ecology

Food Drinks

Furnitures Tools Accessories

Health Science

Maps Transportation

Streamline 3.0

Ultimate

Core

Flex

Sharp

Plump

Micro

Freehand

Streamline Material

Nova

Cyber

Streamline Vault

Logos

Pixel

Google Material

Tabler

Remix

Feather

Iconoir

Carbon

Solar

Lucide

Brand Logos

Bootstrap

Atlas

Unicons

Ionic Icons

Phosphor

MingCute

Font Awesome

Majesticons

Mynaui

Radix

Heroicons

Flagpack

Minimal line icon of a round padlock with an arched shackle and center ring. Used for security, access, and privacy.

Lock 5

Minimal creative icon of a padlock with a rounded shackle and circular keyhole. Used for security and locked states.

Lock

Minimal line icon of a rounded lock with an arched shackle and keyhole. Used for security, privacy, and access.

Clean solid icon of a padlock with an arched shackle and circular keyhole. Used for security, privacy, and locked states.

Clean line icon of a circular padlock with arched shackle and central opening. Used for security, access.

Bold solid icon of a rounded padlock with an arched shackle and circular opening. Used for locks and security.

Lock 8

Lock 4

Lock 3

Clean line icon of a padlock with an arched shackle and keyhole. Used for security, login, and access controls.

Lock 7

Lock 1

Lock 6

Lock 2

Sharp line icon of a padlock with a rounded shackle and circular keyhole. Used for security, privacy, and locked states.

Clean line icon of a square padlock with rounded shackle and circular keyhole. Used for security, privacy, and lock controls.

The Lock Square 1 icon shows a square padlock with a rounded shackle and centered circular keyhole. Drawn in the line style on a 24px grid for a clear, spacious UI mark. Use it for security settings, privacy controls, account protection, access management, and locked states. It belongs to Nova Line - Free set in the Nova family.

<p>[Free] Nova is a cross between Streamline and Material. The Line variant follows both design systems with no padding for a larger appearance. Licensed under the Creative Commons - CC BY 4.0</p>

Nova Line - Free

<p>These icons follow our Streamline’s structure and loosely adopt Google Material’s style. With no padding, they appear larger and became the predecessor to our Material Pro set.</p>

Streamline x Material

Lock Square 1

Lock Square 1 is a line-style Icon from Nova Line - Free set.