Error SVG Icons
Error icons, the circled X and its variants, mark failures, invalid input, and blocked states. They pair with the checkmark icons on this site so success and failure share one visual weight.
Showing top 150 (of many)·97 icon packs·Free & open source
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Error Icons by library
The icons above come from 97 open-source libraries. Open one to see its full set in a matching style.
- Phosphor9
- Material Design Icons5
- Tabler Icons5
- IconPark Outline5
- Myna UI Icons4
- TDesign Icons4
- Lucide4
- BoxIcons v24
- Material Symbols3
- Solar3
- Fluent UI System Icons3
- Bootstrap Icons2
85 more libraries
- Akar Icons2
- Keyline Icons2
- IconPark2
- IconPark Solid2
- IconPark TwoTone2
- Fluent UI MDL22
- Siemens Industrial Experience Icons2
- BoxIcons v2 Solid2
- Codicons2
- Vadivam2
- Gitlab SVGs2
- WordPress Icons2
- Open Iconic2
- Matita2
- Carbon1
- Feather Icons1
- Charm Icons1
- Material Symbols Light1
- Reicon1
- Huge Icons1
- OpenMoji1
- Twitter Emoji1
- Boxicons1
- Noto Emoji1
- Fluent Emoji Flat1
- Fluent Emoji1
- Streamline1
- Noto Emoji (v1)1
- WebHostingHub Glyphs1
- Griddy Icons1
- Font Awesome Solid1
- Streamline color1
- Emoji One (Colored)1
- Iconoir1
- Fluent Emoji High Contrast1
- Line Awesome1
- Lets Icons1
- Sharp free icons1
- Plump free icons1
- Emoji One (Monotone)1
- Font Awesome 6 Solid1
- IonIcons1
- Famicons1
- Emoji One (v1)1
- Unicons1
- Dinkie Icons1
- Pixelarticons1
- Firefox OS Emoji1
- Font Awesome 5 Solid1
- Plump color icons1
- Sharp color icons1
- Stash Icons1
- Jam Icons1
- Pico-icon1
- Gravity UI Icons1
- SmartIcons Glyph1
- Streamline Emojis1
- Material Design Iconic Font1
- Font Awesome 41
- Memory Icons1
- @icons1
- Grommet Icons1
- Vaadin Icons1
- Fontisto1
- Marketeq1
- Pixel Icon1
- CoreUI Free1
- ProIcons1
- IcoMoon Free1
- PrestaShop Icons1
- OpenSearch UI1
- OOUI1
- Meteor Icons1
- Subway Icon Set1
- Elusive Icons1
- Zondicons1
- Raphael1
- Feather Icon1
- Gridicons1
- Stickies color icons1
- Icons8 Windows 8 Icons1
- Duoicons1
- TopCoat Icons1
- HeroIcons1
- Clarity1
Frequently Asked Questions
Where does the error icon belong in form validation?
Inline, next to or inside the failing field, with the message directly below it. A single error icon at the top of a long form forces users to hunt for the actual problem.
Circled X or octagon for errors?
The circled X is the standard for software errors. The octagon borrows from stop signs and suits security blocks and hard prohibitions. Both must always be paired with text; color and shape alone exclude some users.