25+ Free Open-Source Illustrations Library

Good illustrations can transform any project. They make websites easier to follow, apps more engaging, and presentations more persuasive. The problem is, creating illustrations from scratch takes skill and time. Buying stock images can get expensive, and licensing rules often feel confusing.

If you are working on a website, app, marketing campaign, or startup pitch, you probably want visuals that look professional and are safe to use without hidden costs.

That is why we have curated a list of some of the best free open-source illustration libraries where you can find ready-made illustrations to use in any project. Most are editable, so you can match your style or brand.

With this collection of illustration libraries, you will always have the right visuals at your fingertips.

Best Illustration Libraries

1. unDraw – unDraw is a growing library of beautiful, open‑source SVG illustrations. You can customize each illustration’s colors directly on the website before downloading.

It works for any project like landing pages, apps, blogs and all illustrations are free to use, even commercially, without requiring attribution. The collection is continuously updated with new illustrations.

2. Pixels Market – Pixels Market offers over 15,000 free, royalty‑free illustrations, ranging from flat to isometric styles. It’s ideal for websites, presentations, social media posts, and apps.

You can search by style or category, find ready-made visuals, and use them freely in your creative projects.

3. Freepik – Freepik is one of the largest illustration platforms. It provides both free and premium illustrations, templates, and graphics. You can filter to show only free assets.

Free content typically requires attribution and has usage rules. Premium content, available via subscription, grants broader rights, including no attribution, depending on your plan

4. SVG Repo – SVG Repo hosts over 500,000 free SVGs and icons, all open-licensed and usable for commercial purposes. The site includes an easy search and filter interface.

While you must download them individually, it’s a rich, reliable source for vector graphics .

5. Absurd Design – Absurd Design offers free surrealist vector illustrations with a quirky, hand-drawn feel.

They bring creativity, whimsy, and a touch of absurdity to landing pages, apps, or storytelling visuals.

The site is frequently recommended for its expressive, human-like style .

6. Shapefest – Shapefest is a massive library of free and premium 3D illustrations offering over 100,000 high-resolution 3D shapes and objects designed for web, app, motion graphics, presentations, and print projects.

Each illustration is rendered with photorealistic lighting, reflections, and rich textures, providing a polished and consistent visual style throughout the collection.

7. Vecteezy – Vecteezy is a large platform offering tens of thousands of free vector illustrations, icons, and backgrounds.

You can use many for free, though they require attribution or a subscription to access royalty-free options without attribution. They also offer editing tools and a Pro plan for wider use rights .

8. Charco – Charco is a curated collection of high-quality design resources that includes free and premium icons, illustrations, UI/UX kits, graphics, and templates for web and app projects.

Among its offerings, Charco provides a popular set of 16 handcrafted illustrations designed for common UI states such as 404 errors, no internet, no service, and fatal errors, making it ideal for creating engaging and user-friendly error or empty state screens.

9. Ira Design – Build your own amazing, customizable illustrations using hand-drawn sketch components combined with gradient color fills.

It offers over 200 unique design elements including characters, objects, and backgrounds, which can be mixed, matched, and color-customized with five gradient options to perfectly fit your brand style and project needs.

Mix-and-Match & Hand-Drawn Characters

10. Open Peeps – Open Peeps is a hand-drawn illustration library by Pablo Stanley. You get building blocks of doodled people, arms, legs, hair, clothes, faces, that you can mix and match to create your own characters.

It’s under the CC0 public domain license, which means you can use, modify, and remix these assets freely for personal or commercial projects without giving credit.

11. Humaaans – Humaaans, also by Pablo Stanley, offers a rich mix‑and‑match library of human figures. You can change hairstyles, outfits, poses, colors, and even layer elements—like Lego blocks—to build scenes of people.

These illustrations are CC0 licensed, so they're free for any use without attribution.

12. Open Doodles – Open Doodles is a free set of sketchy, playful drawings by Pablo Stanley. You can copy, edit, remix, share, or redraw any illustration.

It’s fully CC0 licensed, meaning no restrictions—even for commercial use. The collection includes sketches in SVG, PNG, and GIF formats.

13. Fresh Folk – Fresh Folk is an illustration set by Leni Kauffman featuring characters and objects you can mix and match.

Each character comes with different poses, outfits, and skin tones, and you also get various scene objects. It works well for inclusive design and creative storytelling. Most assets are free for personal and commercial use, though licenses vary by source.

14. Overflow Design – A large collection of Notion-style illustrations and icons designed to enhance digital projects such as websites, mobile apps, marketing materials, and presentations.

Overflow offers over 1,350 free and premium illustrations, which are fully customizable to match branding and color palettes.

Shape, Background & Misc Illustrations

15. Lukasz Adam Illustrations – The Lukasz Adam Illustrations website offers a free library of high-quality, versatile SVG illustrations that are suitable for a wide range of projects, including websites, apps, presentations, and marketing materials.

These illustrations cover various themes like people, everyday objects, and abstract concepts, and they feature a clean, modern style with some retro touches.

16. Black Illustrations – Black Illustrations offers a curated collection of digital illustrations celebrating Black people. Designed to fill a gap in representation, these illustrations are free for both personal and commercial use.

The author, John, created them to serve an underserved market with high-quality, inclusive visuals.

17. Doodle Ipsum – Doodle Ipsum is the “lorem ipsum” of illustrations. It’s a tool for web designers and developers to generate placeholder doodle-style illustrations.

You can pick a style, customize doodles, and grab the code or image for use in prototypes, landing pages, or no-code tools, just like placeholder text, but visual.

18. SVG Doodles – SVG Doodles is a free and editable collection of hand-made SVG illustrations and doodles.

You can copy and paste the SVG markup directly into your project or edit them as needed. The library is built for easy integration and creative customization.

19. Highlights – Highlights is an open-source library of hand-drawn illustrations created by Outdraw Design. It features more than 100 sketch-like elements that are free for both personal and commercial use under the CC0 license.

You can modify, share, and incorporate them without attribution, though redistribution as-is is discouraged.

20. Spectrums – Spectrum is a curated set of premium-quality vector shapes—including circles, triangles, stars, organic forms, and more—built to spark creativity.

The collection starts with over 100 free shapes, with new designs added weekly, making it a versatile resource for geometric or abstract design needs.

21. Storyset – Storyset offers a rich selection of customizable and animated illustrations ideal for storytelling.

It features multiple visual styles like Rafiki, Bro, Amico, Pana, and Cuate and allows you to adjust colors, layers, and backgrounds. The built-in editor also supports animation, and all assets are free to use in your web projects, apps, or presentations.

22. Shapes (120+ SVG Shapes) – Shapes is a handy resource with over 120 free basic SVG shapes, such as circles, squares, and custom paths.

You simply click on a shape to copy the SVG code to your clipboard—streamlining the workflow when adding geometric elements to your design.

23. Handy Arrows – Handy Arrows delivers a set of free, hand-drawn SVG arrows, great for wayfinding, infographics, annotations, or visual storytelling.

These arrows bring a natural, playful vibe to designs and are free to use.

Vintage, 3D & Extended Resources

24. Need3D – Need3D is an online library that provides a large collection of free 3D models and illustrations suitable for various creative and professional projects.

The platform offers 3D assets across categories such as architecture, vehicles, characters, and abstract graphics, each with detailed information including file formats, polygon counts, and software compatibility to facilitate smooth integration into workflows.

25. Thiings – Thiings is a growing collection of AI-generated 3D icons—now reaching over 1,900 designs. These isometric-style icons span themes like nature, tech, and transport.

They’re free for personal and commercial use, making them a convenient choice for designers seeking consistent, modern 3D visuals.

26. Khagwal 3D – Khagwal 3D is a free and open-source 3D illustration pack crafted in Blender. It includes more than 45 illustrations across five themes and five viewing angles.

Licensed under CC0 public domain, you can use these illustrations freely for any personal or commercial purpose. They integrate smoothly with web and mobile design tools like Figma.

27. Illlustrations – Illlustrations, created during a 100-day design challenge by Nick Lafferty, features more than 120 unique illustrations.

The pack includes formats like AI, SVG, PNG, EPS, and Figma files. All assets are free to use and are great for varied creative projects, from presentations to app prototyping.

Wrapping Up: Open-Source Illustration Libraries

If you enjoyed this list of free, open-source illustration libraries, that’s just the start. The design world is full of amazing creators who share their work openly. New libraries and packs continue to appear, and each one can add a fresh spark to your projects.

The best way to make the most of them is simple: try them out.

Download a few, play with the styles, and see which ones fit your brand or story. You don’t have to pick one forever—mixing them often gives the most creative results.

At Toolfolio, we love sharing resources like these. Our directory is built for creators, makers, and teams who want to discover tools without the noise. You can browse more design resources, find new tools to test, or even submit your own so others can discover it too.

👉 Submit Your Tool on Toolfolio

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