140+ Best Free Line and Outline Icon Sets for UI Design (2026)

Line and outline icons are useful when a website, app, dashboard, or graphic layout needs clean symbols that stay readable at small sizes. They work well for navigation, settings, feature sections, ecommerce actions, social buttons, presentations, and product mockups.

Choose SVG or Figma icon libraries when you need scalable UI assets that are easy to recolor and reuse across screens. PSD, AI, EPS, PNG, and webfont packs can still be useful for static mockups, older design files, quick website assets, and graphic design work.

Last Updated: June 23, 2026

1000+ Free Open-Source SVG Icons – Trinil

A standalone, tree-shakeable SVG icon library that includes 1000+ outline icons built on a consistent 24×24 viewBox.

148 Free OpenAI ChatGPT Icons for (Figma, SVG, PNG)

It’s a complete library of 148 icons pulled directly from OpenAI’s products like ChatGPT.

The strokes are clean, the style is consistent, and you can export to SVG or PNG instantly.

148 Free OpenAI ChatGPT Icons for (Figma, SVG, PNG)

Carbon Icons

A complete SVG icon library with over 2,000 professionally designed icons for web and app projects. Created by IBM.

Free 125 UI icons for Product Designers

Glow Icons

442 open source icons made for interfaces.

Free 125 UI icons for Product Designers

Dashboard Icon Set

Astra Icons

A versatile collection of minimalist icons designed for modern interfaces and applications.

These icons can be directly embedded into HTML or used in React and Vue applications via specific packages.

It provides a variety of icon styles, including linear, bold, and brand icons, each designed to be easily styled with CSS.

Nicons Icon Pack Free

DaisyBee Icons Pack

A set of 250+ outline icons for your next UI/UX design.

Universal icons kit

A set of 80+ vector icons for web & app design. Available in PNG, JPG, and SVG formats.

ICONER Icon Set

Iconer is a large icon library consisting of pictograms that are modern in style.

7479 fully customisable icons
37 popular categories
6 icon styles: Linear, Line Duotone, Bold, Bold Duotone, Broken
Icon Grid with variations
Free premium content

Iconic Pack

A collection of 100+ pixel-perfect UI icons available in two distinct styles, line and compressed.

Iconsax Icon Pack

1200+ Iconsax Icons in 6 styles.

Haficon Free Customizable Icons

440+ high customizable icons available in Figma.

Kopicon Free UI Icon Set

A set of minimal UI icons free for personal and commercial use.

MageIcons

Mage Icons is an open-source icon system designed with solely user interface and SAAS production in mind. The icons are constructed using 24×24 pixel grid, ideal for smaller viewing experiences. All the icons are free for personal and commercial use. Mage icons is a project under development and we are working on bringing you a library flexible for all development and design environments. Thank you for your support, we hope to bring many more beautiful icons to your design.

Transfer 400+ Free icons

An icon pack inspired by transport maps & pixel art. 400+ icons designed with focus on consistency and functionality. Ready to use in web & mobile applications.

Wave Icons Essential Icons Pack

A freebie file of 120 essential icons designed with a sleek, modern, and curvy style. These icons are perfect for any UI/UX project and will add a touch of elegance and delightfulness to your design.

Stroke Icon Set

A set of 360+ line icons with variable thickness.

slimicons

A free & open source icon library. The library consist of variety of icons in a style that’s slimmer than you.

100 Duotone Line Icons

A free set of 100 icons designed to be used in websites, apps, and other digital products. The icons are designed with the duotone style, which uses two shades of the same color to create a unique and modern look. The icons are provided in both SVG and PNG formats and can be used for both commercial and personal projects.

36 Web Icons Figma

A set of 36 minimal web icons made in Figma.

42+ Essential Icons

120 Neon Line Icons

A set of 12 Neon style thin line icons made in Figma app.

Sargam Icons

A collection of 700+ open-source icons devoted to match your exquisite designs. Every single detail in each icon was carefully tuned to present minimalism and elegance.

Essential icon pack

80 essential vector icons. Color changeable, scalable to any size, and FREE to use.

Fluent UI System Icons

A collection of familiar, friendly and modern icons from Microsoft.

Iconex 1000+ Vector Icons In 6 Styles

Iconex is a set of 1000+ vector icons in 6 styles (Light, Broken, Line Two Tone, Filled, Two Tone, and Glass) and it’s hand-crafted in Figma. These scalable icons are the perfect tool for your next projects. Use them to build complex UI prototypes, illustrations, game assets, etc.

24 Line & Gradient Icons Figma

A small set of 24 basic web & mobile UI icons in plain and gradient styles.

100 Stroke UI Icons

100 stroke UI icons downloadable as Figma, Sketch, AI, and SVG files.

Infinite Icons

A huge icon pack that includes over 33,500+ vector icons in 8 styles. All icons are different from each other in unique styles with highly detailed illustrations.

Shopicons 220 Icons Pack

A free vector pack with more than 220 icons bringing together the most important e-commerce symbols & more.

160 Open Source Icons

An open-source library of 160 premium icons. Each icon is 24×24. Free for any type of usage.

Coonicon Icon Set

464 free SVG path icons for any idea you can create. 24px grid at 1px stroke.

Nova Free Icon Set

A set of 180 full free stroke & filled icons created with Figma app. Based on 24x24px grid. You can export each icon as PDF, PNG, JPG, and SVG file.

Atomicons

A set of 100+ premium-quality icons for Figma app.

6000 Free Icons

A set of minimal clean icons made with 6 Variants.

820+ UI Icons Figma

A set of 800+ UI icons in Figma.

1000+ Essential Icons

A freebie set of 1000+ essential icons for professional web and mobile interfaces. Easily change the path, stroke weight, or corner radius of any icon in seconds.

120 Stroke Icons

A set of 12 stroke icons in Figma, EPS, and SVG foramts.

1300+ Fully Customizable & Free Icons

1300+ fully customizable and absolutely free icons available for Figma app.

148 Icons For Better UI

A pack of 148 simple, neutral, carefully crafted icons that you can use in your personal and commercial projects for free.

iconoir

An open-source library with 900+ SVG Icons. No premium icons, no email sign-up, no newsletters

iconicicons

A free “do wtf you want with” set of pixel-perfect icons. Available as basic SVG icons and via first-party React and Vue libraries.

DROOP Icons Free

A set of 120+ Figma icons available in 2 styles: Line and Filled.

12 SVG UI Icons

A set of 12 minimal clean UI icons in SVG formats.

olicons

olicons is a completely open-source icon set crafted for designers and coders.

110 Modern Vector Icons

A set of 110+ vector icons in an AI file.

Majesticons

A versatile, beautiful, and scalable iconset. 210 icons each inline and solid.

250 Free Gamer Life Icon Pack

A set of 250 gamer life line icons. All the icons were carefully crafted on a 24x24px grid. Built on a 1.5px stroke for regular version and 1px for light version. Available in most popular file formats: AI, Figma, PNG, and SVG.

126 UI Icons For Sketch

A set of 126 UI/UX icons (24x24px) for Sketch app.

Radix Icons

A set of 250+ high-quality UI icons in SVG format.

Nataicons

A fun-themed simple open-source icon set that provides 2 icons variant: 24×24 and 20×20.

coolicons

Carefully designed icons for your next project. Perfect for use in web and mobile. Support for SVG, your favourite design tool and webfont. Completely free and open source.

Teenyicons

Tiny minimal 1px SVG icons designed to fit in the smallest places.

500+ Tiny Stroke Icons

A set of 500+ tiny stroke UI icons for Figma app.

Neu Icon Pack

A big collection of 1000+ UI/UX icons in CSS and web font.

System UI cons

A set of 220+ outlined icons for UI/UX design.

Heroicons

A set of 140 free MIT-licensed high-quality SVG icons for you to use in your web projects.

50 Thin Line office Life Icons

50 thin line office life icons in PNG, SVG, and XD formats.

Simplon Icon Set

24 linear type icons in SVG and XD formats.

35 App Icons For Figma

A set of 35 pixel-perfect app icons for Figma: 24x24px, Light & Dark mode, fill and lined version.

400+ Free Line Icons

A set of 400+ vector shaped line icons for modern web design.

120 Essential Icons

120 essential UI/UX icons for Illustrator and Adobe XD.

81 mini Essential Icons

A collection of 81 minimal clean essential icons for UI/UX design. Available in a Sketch file.

MoonShard Icon Set

144 line icons for UI/UX design.

350+ Free Vector Stroke Icons

350+ simple, customizable, pixel-perfect line/stroke icons available in SVG and AI formats.

40 line icons pack

40 line icons in AI and Sketch formats.

120 UI Pack icon free download

remixicon

Remix Icon is a set of open source neutral style system symbols for designers and developers.

100 Essential Icons

100 Essential Icons Set

Complete Native iOS10 & iOS11 Icons

100 Stroke Icons

WEO ICONS

iOS Edge Icon Set

Give yourself an edge over the competition with this custom line-based icon set that is essential for every iOS app designer & developer. The icons follow the standard guidelines of Apple and work perfectly for iOS apps. This set also includes a glyph version of the icons, perfect for selected states within the iOS tab bar.

60 Free icons: iPhone 7, AirPods Icons

Free Essential Icons for iOS

56 free icons

Simple line icons

Simple line icons with CSS, SAAS, LESS & Web-fonts files.

Freebie 2px lines 48x48px Icons

Fblu free icons

line icon freebie

Sketch iOS7 line icons

70 Simple Icons

90 Free Line Icons

Aircons – 66 light icons

100 Responsive Line Icons

100 icon concepts with 3 different size and style versions, each of them containing various amount of details. The icons are based on 3 different grid sizes: 16×16, 32×32 and 64×64. The line weight always stays the same, 2px, which gives them a super-consistent look. Of course, since they are crafted as vector shapes, size is not a limiting factor.

The Nice and Serious UI Icon Set

Free Sketch Icon Set

Some Free Icons

274 Vector Line Icons

In the pack you can find icons in PDF, SVG, EPS, PNG formats and finally as an icon font.

180 VECTOR ICONS For iOS 8

12000 Free Outline Icons

A great pack of 12000 line icons totally free.

Free Icon Set

Round Mini Icons

The set contains 35 sleek icons which I am sure you will find various usages for.

20+ Simple Line Icons

20+ simple line icons for web and UI design available for free.

iOS Styled Vector Icons & Buttons

Buddha Line Icons Complete

100 beautiful 32×32 line vector based icons perfect for App and Web design. Package includes PSD file and PNG files (32×32 and 64×64 versions).

iCons iOS7

RetinaIcon Freebie

Stripes & Co – Free Icon Set

100 Free Icons

48 Bubbles Iconset

A set if 48 icons designed specifically for iOS7 apps. Feel free to use however you wish.

220 Free Icon Set

80 Crispy Icons in PSD, AI, SVG & Webfont

28 Free vector line icons

This one is about 28 pixel perfect line icons. Generally inspired by IOS icons.

40 Free Icons + Webfont

The package includes: png files (64px, 512px), svg, .ai and the webfont.

Free iOS7 Phone Call Vector Icons

Icon Pack – PSD, AI, SVG & FONT For Free

50 FREE Icons

48 Thin Icons

Small icons set

Thin Icon set

Line Icons Set Vol.1

40 beautiful line vector based icons (32×32 base size ).

168 Vector Stroke Icons

100 FREE Line Icons

Social Iconography

Thin Stroke 56 Icon Set

50 & 5 icons set

Beautiful icon set for iOS7 called “50 and 5 icons”

Ios7 Outline Icon Set

Fanicons vol.1

Simple Line Icons PSD

24 Thin Icons

iOS 7 Style Social Media Icon Set PSD & PNG

Simple Line Icons – 100+ free icon

100+ simple line icons for web and UI design available for fre

iOS7 Line Icons

A set of 39 iOS 7 styled line icons for web & mobile design. Available in 16x16px and 24x24px sizes.

24 Ecommerce Line Icons

A set of 24 line icons for ecommerce shop. These line icons are pixel perfect and come in vector PSD, Illustrator AI and EPS formats and can infinitely be scalable, (PSD, AI)

Thin Line Icon Set

Simple Line Icons Webfont

All 160 simple line icons are now embedded in a webfont for more convenient use on the web or in a native application.

Thin Rounded Icons

Thin Rounded Icons 2

FREE iOS 7 Outline Icons

Simple Line Icons Set Vol 4

These icons are fully scalable vector shapes available in two sizes.

Iconset PSD

Simple Line Icons Set Vol 2

40 new icons to use in your websites, apps and user interfaces. All icons are pixel perfect, fully scalable vector shapes available in two sizes, 32px and 64px.

Simple Line Icons Set Vol 1

40 simple stroke icons that are great for mobile applications, websites, user interfaces and more. All icons are pixel perfect, fully scalable vector shapes available in two sizes, 32px and 64px.

Minimal Outline Icons Freebie

Free iOS7 Style Social Media Icons

Thin Line Square Web Icons PSD

20+ Thin Line Square Web Icons for web & mobile design. Icon includes: Signal, bluetooth, picture, brightness, recycle, shield, settins, search, clock, travel, sound, volume, slider, document, share, WIFI, Contrast Ratio, and more.

Stylized Minimalist Icon Collection

Free Icon Pack

Choosing an iOS line icon set

For app navigation and settings screens, choose a pack with consistent stroke weight, simple shapes, and enough icons for the whole flow. For landing pages or presentations, a smaller themed pack can work if the style matches the rest of your visuals.

SVG and Figma icon libraries are usually easier to scale and recolor in current UI workflows. PSD, AI, EPS, PNG, and webfont packs can still be useful for older projects, static mockups, or quick website assets when those formats are listed in the resource entry.

FAQ

Q: What is the difference between line, outline, and stroke icons?

A: These terms usually describe icons built from thin paths instead of solid filled shapes. In UI work, the important choice is consistency: use one pack or closely matched stroke weights so navigation and controls feel coherent.

Q: Which icon style is best for iOS app interfaces?

A: Use simple line or outline icons for tab bars, settings, toolbars, and compact controls. Detailed or decorative packs fit larger screens, onboarding graphics, or marketing sections better than small navigation slots.

Q: Can I mix icons from several free packs?

A: You can, but match stroke width, corner radius, optical size, and visual detail before placing them in the same interface. Mixed packs often look uneven when icons sit side by side.

Choosing an iOS line icon set

FAQ

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