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Font Icon Library

Material Symbols Icon Search

Font Icons
Search and preview Material Symbols icons, then copy the CSS class, HTML markup, or code point for your project. Material Symbols supports variable fill, weight, grade, and optical-size axes for flexible interface icon styling. Font icons behave like text: CSS can control their size, color, alignment, and interaction states without editing an image file. A consistent icon family also helps users recognize repeated actions more quickly across navigation, forms, and controls. Use visible text or an accessible label whenever an icon communicates an action. For performance, load only the library and styles your interface needs. Confirm licensing and usage requirements with the library publisher before distributing a finished product.
Material Symbols

320 icons

Matching "alert"

Add Alert

add_alert

Package
Material Symbols
Category
Actions
Code Point
e003
+ active add add attention

Alarm

alarm

Package
Material Symbols
Category
Actions
Code Point
e855
access adjust alarm alert

Alarm Add

alarm_add

Package
Material Symbols
Category
Actions
Code Point
e856
+ add add alarm alarm

Alarm Off

alarm_off

Package
Material Symbols
Category
Actions
Code Point
e857
alarm alarm off alert bell

Alarm On

alarm_on

Package
Material Symbols
Category
Actions
Code Point
e858
activated active alarm alert

Alarm Pause

alarm_pause

Package
Material Symbols
Category
Actions
Code Point
f35b
alarm alert appointment bell

Alarm Smart Wake

alarm_smart_wake

Package
Material Symbols
Category
Actions
Code Point
f6b0
alarm alert alert bell audio

Bug Report

bug_report

Package
Material Symbols
Category
Actions
Code Point
e868
alert animal application bug

Calendar Clock

calendar_clock

Package
Material Symbols
Category
Actions
Code Point
f540
agenda alarm alert appointment

Circle Notifications

circle_notifications

Package
Material Symbols
Category
Actions
Code Point
e994
active activity alarm alert

Data Loss Prevention

data_loss_prevention

Package
Material Symbols
Category
Actions
Code Point
e2dc
access denied account alert avatar

Edit Notifications

edit_notifications

Package
Material Symbols
Category
Actions
Code Point
e525
active adjust alarm alert

Error

error

Package
Material Symbols
Category
Actions
Code Point
e000
! alert attention bug

Feedback

feedback

Package
Material Symbols
Category
Actions
Code Point
e87f
! alert announcement attention

Help Clinic

help_clinic

Package
Material Symbols
Category
Actions
Code Point
f810
advice aid alert announcement

Info I

info_i

Package
Material Symbols
Category
Actions
Code Point
f59b
about advice alert announcement

Lightbulb

lightbulb

Package
Material Symbols
Category
Actions
Code Point
e0f0
alert announcement bright bulb

Lightbulb Circle

lightbulb_circle

Package
Material Symbols
Category
Actions
Code Point
ebfe
alert announcement bright bulb

Notification Add

notification_add

Package
Material Symbols
Category
Actions
Code Point
e399
+ active add addition

Notification Important

notification_important

Package
Material Symbols
Category
Actions
Code Point
e004
! active alarm alert

Pinboard Unread

pinboard_unread

Package
Material Symbols
Category
Actions
Code Point
f3ac
alert board board marker bookmark

Priority

priority

Package
Material Symbols
Category
Actions
Code Point
e19f
alert approve attention caution

Priority High

priority_high

Package
Material Symbols
Category
Actions
Code Point
e645
! alarm alert attention

Problem

problem

Package
Material Symbols
Category
Actions
Code Point
e122
! alert attention card

Release Alert

release_alert

Package
Material Symbols
Category
Actions
Code Point
f654
! alarm alert announce

Reminder

reminder

Package
Material Symbols
Category
Actions
Code Point
e695
alarm alert alerts appointment

Running With Errors

running_with_errors

Package
Material Symbols
Category
Actions
Code Point
e51d
! activity alert attention

Snooze

snooze

Package
Material Symbols
Category
Actions
Code Point
e046
alarm alert bedtime bell

Timer 10 Alt 1

timer_10_alt_1

Package
Material Symbols
Category
Actions
Code Point
efbf
10 10 seconds alarm alert

Timer 3 Alt 1

timer_3_alt_1

Package
Material Symbols
Category
Actions
Code Point
efc0
3 action alarm alert

Timer Pause

timer_pause

Package
Material Symbols
Category
Actions
Code Point
f4bb
alarm alert bell break

Timer Play

timer_play

Package
Material Symbols
Category
Actions
Code Point
f4ba
alarm alert arrow begin

Time Auto

time_auto

Package
Material Symbols
Category
Actions
Code Point
f0e4
a adjust adjustment alarm

Warning

warning

Package
Material Symbols
Category
Actions
Code Point
e002
! alert app attention

Warning Off

warning_off

Package
Material Symbols
Category
Actions
Code Point
f7ad
! alert alert disabled alert off

Webhook

webhook

Package
Material Symbols
Category
Actions
Code Point
eb92
alert api arrow automation

Web Asset Off

web_asset_off

Package
Material Symbols
Category
Actions
Code Point
e4f7
alert asset blocked browser

Phishing

phishing

Package
Material Symbols
Category
Activities
Code Point
ead7
alert attack block caution

Android Cell 4 Bar Alert

android_cell_4_bar_alert

Package
Material Symbols
Category
Android
Code Point
ef09
! alert attention bar

Android Cell 5 Bar Alert

android_cell_5_bar_alert

Package
Material Symbols
Category
Android
Code Point
ef05
! alert attention bar

Android Cell Dual 4 Bar Alert

android_cell_dual_4_bar_alert

Package
Material Symbols
Category
Android
Code Point
ef0f
! alert android attention

Android Cell Dual 5 Bar Alert

android_cell_dual_5_bar_alert

Package
Material Symbols
Category
Android
Code Point
ef0c
! 5 bars alert android

Add Material Symbols to your website or app

Add the library once, copy an icon from the results above, and include an accessible label when the icon communicates meaning.

1. Load the icon library

<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined">

Reference version: Google Fonts variable icon font

2. Copy an icon

Use Copy class when you already have markup, or Copy HTML for a ready-to-paste element.

Code points are useful for CSS generated content and tools that work directly with icon fonts.

3. Keep icons accessible

Hide decorative icons from assistive technology. When an icon communicates meaning, pair it with visible text or an accessible label.

Confirm licensing and usage requirements with the library publisher before distributing a finished product.

Practical Notes

Icon Implementation Checklist

Icons work best when they support quick recognition without becoming the only way a user understands an action.

Label important controls

Use visible text or accessible labels for buttons where the icon meaning may be ambiguous.

Keep style consistent

Mixing filled, outlined, sharp, and rounded icon families can make an interface feel uneven.

Load only what you need

Large icon fonts can cost performance. SVG sprites or subset fonts are better for focused interfaces.

Related References

Continue with nearby symbol, code, and web design resources.

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