Keyline Icons
keyline-icons · 11,512 icons · by Keyline Icons · MIT · single-color · 24px grid · Updated
Keyline Icons is a free, open source icon set with 11,512 SVG icons by Keyline Icons, released under the MIT license. The icons are single-color: they follow your text color (currentColor) and can be recolored with CSS. They are designed on a 24px grid and scale cleanly as SVG.
Keyline Icons design specs
- outline and filled
- duotone
- monochrome
- rounded
The drawing rules of this set, measured from its SVG files. Use them to design new icons that match it.
| Canvas | 24 × 24 |
|---|---|
| viewBox | 0 0 24 24 |
| Drawing area | 22 × 22, 1 padding |
| Drawing style | Mixed outline and fill |
| Stroke width | 2 |
| Line ends | Round |
| Line joins | Round |
| Colors | One color (currentColor), recolorable with CSS |
| Duotone layers | 45% of icons |
| Coordinates | Up to 3 decimals |
| Straight lines | 71% horizontal or vertical, 14% at 45° |
| Curves | 51% of drawing commands |
| Symmetry | 22% of icons are left-right symmetric |
| Elements per icon | 1.8 |
| Drawing commands per icon | 15 |
Measured from 64 icons of this set.
AI icon generation
The license allows new icons derived from this set.
- Credit the original authors.
Credit line: Based on Keyline Icons by Keyline Icons, licensed under MIT. https://github.com/keyline-icons/keyline-icons/blob/main/LICENSE
Style guide for an LLM prompt (English)
Paste it into a prompt with a few icons from this set, then name the icon you want.
You draw new icons for the "Keyline Icons" icon set (Iconify prefix "keyline-icons") by Keyline Icons.
Style: mixed outline and fill, duotone, monochrome, rounded.
Iconify describes the set as: Precise Shapes, Has Padding, Uses Stroke.
Canvas
- Root: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">.
- Keep the drawing inside a 22x22 live area: about 1 unit of padding on every side (never less than 0.77).
- A typical icon's bounding box covers 69% of the canvas.
Drawing
- Icons mix strokes and filled shapes (mixed 52%, stroke 38%, fill 11%).
- stroke-width="2".
- stroke-linecap="round", stroke-linejoin="round".
Geometry
- Coordinates are free-form; write at most 3 decimals.
- Straight lines: 71% horizontal or vertical, 14% at 45 degrees.
- About 51% of drawing commands are curves or arcs.
- Keep it simple: about 2 elements and 15 drawing commands per icon.
- Elements used by the set: path, g.
Color
- Monochrome: paint with currentColor only, never a fixed color.
- Duotone: add a second layer of the same color at opacity .3 to .4 (45% of icons).
Output
- Reply with one complete <svg> element and nothing else: no comments, <title>, ids or scripts.
- Match the examples: reuse their shapes for shared parts (arrow heads, people, documents, badges).
About Keyline Icons
Popular Keyline Icons include arrow up narrow wide duotone, credit card fill, upload, activity, terminal and bar chart.
Open any icon to copy it as SVG, JSX, Vue, Svelte, Solid, Astro or CSS, or download it as SVG or PNG. Keyline Icons are released under the MIT license, which allows use in personal and commercial projects.
How to use Keyline Icons
Every icon on this page works in any framework. Examples use keyline-icons:arrow-up-narrow-wide-duotone; open an icon to copy its exact SVG, JSX, Vue, Svelte, Solid, Astro or CSS code. For sizing, color and accessibility tips, read how to use SVG icons.
React
import { Icon } from "@iconify/react";
<Icon icon="keyline-icons:arrow-up-narrow-wide-duotone" width="24" />Vue
<script setup>
import { Icon } from "@iconify/vue";
</script>
<template>
<Icon icon="keyline-icons:arrow-up-narrow-wide-duotone" width="24" />
</template>Svelte
<script>
import Icon from "@iconify/svelte";
</script>
<Icon icon="keyline-icons:arrow-up-narrow-wide-duotone" width="24" />Tailwind CSS
<!-- @iconify/tailwind plugin -->
<span class="icon-[keyline-icons--arrow-up-narrow-wide-duotone]"></span>UnoCSS
<!-- @unocss/preset-icons + @iconify-json/keyline-icons -->
<div class="i-keyline-icons:arrow-up-narrow-wide-duotone"></div>Web component
<script src="https://code.iconify.design/iconify-icon/2.1.0/iconify-icon.min.js"></script>
<iconify-icon icon="keyline-icons:arrow-up-narrow-wide-duotone"></iconify-icon>HTML image
<img src="https://iconyz.com/api/public/svg/keyline-icons/arrow-up-narrow-wide-duotone.svg" alt="Arrow Up Narrow Wide Duotone icon" width="24" height="24">Keyline Icons FAQ
Are Keyline Icons free for commercial use?
Yes. Keyline Icons are released under the MIT license, which allows use in personal and commercial projects.
How many icons are in Keyline Icons?
Keyline Icons contains 11,512 icons.
What license do Keyline Icons use?
Keyline Icons are licensed under MIT. The full license text is available at https://github.com/keyline-icons/keyline-icons/blob/main/LICENSE.
Who made Keyline Icons?
Keyline Icons are created by Keyline Icons.
How do I use Keyline Icons in React?
Install @iconify/react and render <Icon icon="keyline-icons:arrow-up-narrow-wide-duotone" />, or open any icon on this page and copy it as a standalone React component.
What size are Keyline Icons?
Keyline Icons are designed on a 24px grid. As SVGs they scale to any size without losing quality.