Action Based

Formatting

Object Based

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

Data Error

Sharp solid icon of a domed siren with three alert rays. Used for police, emergency alerts, and notifications.

Siren Police Emergency

Clean line icon of a triangular warning sign with an exclamation mark. Used for alerts, errors, and warnings.

Warn 128

Clean line icon of a warning triangle with an exclamation mark. Used for alerts, errors, and caution notices.

Warn 32

Clean line icon of a warning triangle with an exclamation mark. Used for alerts, errors, and caution messages.

Warn 64

Rounded duotone icon of two exclamation marks with vertical bars and dots. Used for medium-priority alerts.

Alert Priority Medium

Bold solid icon of a rounded square alarm with a center circle, four curved marks, and a dot. Used for CO alarms.

Carbon Monoxide Alarm

Sharp solid icon of circular opposing arrows around an exclamation mark. Used for sync warnings, refresh errors.

Triangle Arrow Synchronize Warning

Clean duotone icon of a code document with symbols and warning triangle. Used for code errors and developer tools.

File Code Warning

Warning Shield

Volume Control Warning

Chat Bubble Oval Warning

Real Estate Action Building Warning

Rounded flat icon of a flame behind a warning droplet with an exclamation mark. Used for heat and fire alerts.

Heat Alert

Rounded line icon of two tall bars above two short bars. Used for alert priority, notification severity, and status indicators.

No Smoking Toilet

Rounded solid icon of a black rounded triangle with a white lightning bolt. Used for hazard warnings and dangerous zones.

Dangerous Zone Sign

Clean hybrid solid and line icon of two circular arrows around an exclamation mark. Used for sync warnings and refresh errors.

Warning Octagon

Clean hybrid solid and line icon of a rounded square outline with an exclamation mark. Used for warnings and alerts.

Warning Square

Love It Warning

Rounded gradient icon of a filled circle with a white exclamation mark. Used for warnings, alerts, and error states.

Warning Circle

Dangerous

Shield Warning

Clean hybrid solid and line icon of a cloud with an exclamation mark. Used for weather alerts and warnings.

Cloud Warning

Rounded solid icon of a filled speaker shape beside an exclamation mark. Used for volume warnings and sound alerts.

Volume Warning

Rounded gradient icon of an oval chat bubble with an exclamation mark. Used for warning messages and alerts.

Clean hybrid solid and line icon of an oval chat bubble with an exclamation mark. Used for warnings, alerts, and error states.

Single Neutral Actions Warning

Key Access Vpn Alert

Rounded hybrid solid and line icon of a vertical exclamation mark. Used for low-priority alerts, notices, and warnings.

Alert Priority Low

Rounded flat icon of a virus in a circle with a diagonal slash. Used for antivirus and malware protection.

Virus Antivirus

Clean line icon of a bell outline with a plus sign. Used for adding notifications and alert settings.

Add Bell Notification

User Warning

Clean flat icon of a user silhouette with an exclamation mark. Used for account warnings, alerts, and profile issues.

Rounded duotone icon of an exclamation mark inside a circle. Used for warnings, alerts, and status messages.

Rounded hybrid solid and line icon of an octagon outline with an exclamation mark. Used for warnings and alerts.

Single Man Actions Warning

Clean line icon of a flag with a cog overlapping its lower right. Used for CRM campaigns, campaign management, and settings.

Customer Relationship Management Campaign Management Flag Cog

Warning Diamond

Car Dashboard Warning

Rounded flat icon of a bell with a dome, clapper, base, and alert rays. Used for alarms, alerts, and reminders.

Alarm

Sharp solid icon of a filled warning triangle with an exclamation mark. Used for alerts, errors, and caution states.

Warning Fill

The Warn 128 icon shows a triangular outline containing a bold exclamation mark. Drawn in the line style on a 16px grid for clear, compact interface use. Use it for alerts, errors, warnings, validation messages, and safety notices. It belongs to IBM free set in the IBM family.

<p>IBM Design Icons is a free and open source icon set, created by IBM Design</p>

IBM Design Icons is a free and open source icon set, created by IBM Design

Warn 128 is a line-style Icon from IBM set.

The Warn 128 icon shows a triangular outline containing a bold exclamation mark. Drawn in the line style on a 16px grid for clear, compact interface use. Use it for alerts, errors, warnings, validation messages, and safety notices. It belongs to IBM free set in the IBM family.