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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"

Android Wifi 3 Bar Alert

android_wifi_3_bar_alert

Package
Material Symbols
Category
Android
Code Point
ef1b
alert announcement bars caution

Android Wifi 4 Bar Alert

android_wifi_4_bar_alert

Package
Material Symbols
Category
Android
Code Point
ef15
alert android announcement arc

Android Wifi 4 Bar Question

android_wifi_4_bar_question

Package
Material Symbols
Category
Android
Code Point
ef11
? alert assistance bars

Badge Critical Battery

badge_critical_battery

Package
Material Symbols
Category
Android
Code Point
f147
alert badge bar battery

Battery Bar

battery_0_bar

Package
Material Symbols
Category
Android
Code Point
ebdc
alert bar battery cell

Battery Alert

battery_alert

Package
Material Symbols
Category
Android
Code Point
e19c
! alert attention battery

Battery Android 1

battery_android_1

Package
Material Symbols
Category
Android
Code Point
f30c
alert android bar battery

Battery Android Alert

battery_android_alert

Package
Material Symbols
Category
Android
Code Point
f306
! alert android attention

Battery Android Frame 4

battery_android_frame_4

Package
Material Symbols
Category
Android
Code Point
f254
alert android battery battery icon

Battery Android Frame Alert

battery_android_frame_alert

Package
Material Symbols
Category
Android
Code Point
f251
alert alert icon android battery

Battery Android Frame Bolt

battery_android_frame_bolt

Package
Material Symbols
Category
Android
Code Point
f250
alert android battery bolt

Battery Android Frame Question

battery_android_frame_question

Package
Material Symbols
Category
Android
Code Point
f24d
alert bar battery battery status

Battery Android Question

battery_android_question

Package
Material Symbols
Category
Android
Code Point
f302
? alert android assistance

Battery Error

battery_error

Package
Material Symbols
Category
Android
Code Point
f7ea
alert battery cancel caution

Battery Low

battery_low

Package
Material Symbols
Category
Android
Code Point
f155
alert bar battery battery level

Battery Very Low

battery_very_low

Package
Material Symbols
Category
Android
Code Point
f156
alert bar battery caution

Bigtop Updates

bigtop_updates

Package
Material Symbols
Category
Android
Code Point
e669
alarm alert announcement badge

Brightness Alert

brightness_alert

Package
Material Symbols
Category
Android
Code Point
f5cf
! adjustment alert attention

Do Not Disturb On Total Silence

do_not_disturb_on_total_silence

Package
Material Symbols
Category
Android
Code Point
effb
alert ban bell blocked

Gpp Bad

gpp_bad

Package
Material Symbols
Category
Android
Code Point
f012
access denied alert bad blocked

Gpp Maybe

gpp_maybe

Package
Material Symbols
Category
Android
Code Point
f014
! alert attention authenticate

Mobile Sensor Lo

mobile_sensor_lo

Package
Material Symbols
Category
Android
Code Point
f2ee
Android OS alert antenna

Nearby Error

nearby_error

Package
Material Symbols
Category
Android
Code Point
f03b
! alert attention caution

Network Locked

network_locked

Package
Material Symbols
Category
Android
Code Point
e61a
access alert available cellular

Network Ping

network_ping

Package
Material Symbols
Category
Android
Code Point
ebca
alert antenna available bars

Noise Aware

noise_aware

Package
Material Symbols
Category
Android
Code Point
ebec
access accessibility acoustic alert

Perm Scan Wifi

perm_scan_wifi

Package
Material Symbols
Category
Android
Code Point
e8a9
access alert always on announcement

Signal Cellular Connected No Internet Bar

signal_cellular_connected_no_internet_0_bar

Package
Material Symbols
Category
Android
Code Point
f0ac
! 0 bars alert attention

Signal Cellular Connected No Internet 4 Bar

signal_cellular_connected_no_internet_4_bar

Package
Material Symbols
Category
Android
Code Point
e1cd
! 4 4 bars alert

Signal Cellular Null

signal_cellular_null

Package
Material Symbols
Category
Android
Code Point
e1cf
alert bars cell cellular

Signal Disconnected

signal_disconnected

Package
Material Symbols
Category
Android
Code Point
f239
alert cellular communication connection

Signal Wifi Off

signal_wifi_off

Package
Material Symbols
Category
Android
Code Point
e1da
alert antenna arcs bars

Signal Wifi Statusbar Not Connected

signal_wifi_statusbar_not_connected

Package
Material Symbols
Category
Android
Code Point
f0ef
? alert arcs assistance

Timer 5

timer_5

Package
Material Symbols
Category
Android
Code Point
f4b1
5 alarm alert bell

Wifi Notification

wifi_notification

Package
Material Symbols
Category
Android
Code Point
f670
active alarm alert arcs

Wifi Tethering Error

wifi_tethering_error

Package
Material Symbols
Category
Android
Code Point
ead9
! alert attention broken

Av Timer

av_timer

Package
Material Symbols
Category
Audio& Video
Code Point
e01b
alert av chronograph circular

Brand Awareness

brand_awareness

Package
Material Symbols
Category
Audio& Video
Code Point
e98e
alert analysis analytics announcement

Call To Action

call_to_action

Package
Material Symbols
Category
Audio& Video
Code Point
e06c
action active alert arrow

Fiber Manual Record

fiber_manual_record

Package
Material Symbols
Category
Audio& Video
Code Point
e061
active alert audio broadcast

Mic Alert

mic_alert

Package
Material Symbols
Category
Audio& Video
Code Point
f392
! alert attention audio

Missed Video Call

missed_video_call

Package
Material Symbols
Category
Audio& Video
Code Point
e073
absent alert arrow call

No Sound

no_sound

Package
Material Symbols
Category
Audio& Video
Code Point
e710
Volume alert audio audio mute

Sound Detection Dog Barking

sound_detection_dog_barking

Package
Material Symbols
Category
Audio& Video
Code Point
f149
abstract acoustic activity alert

Sound Detection Glass Break

sound_detection_glass_break

Package
Material Symbols
Category
Audio& Video
Code Point
f14a
acoustic alarm alert audio

Sound Detection Loud Sound

sound_detection_loud_sound

Package
Material Symbols
Category
Audio& Video
Code Point
f14b
acoustic acoustic wave alert audible

Subscriptions

subscriptions

Package
Material Symbols
Category
Audio& Video
Code Point
e064
abstract alert alerts app

Videocam Alert

videocam_alert

Package
Material Symbols
Category
Audio& Video
Code Point
f390
! alert attention cam

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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