Underrated Illustration Libraries for Free Use

As a designer or content creator, finding high-quality and engaging illustrations can be a daunting task. While the internet is full of resources, it's essential to know where to look for unique and free illustrations that can give your projects that extra edge. In this article, we'll introduce you to two underrated illustration libraries for free use: Open Peeps and Onfire by Craftwork. These libraries offer a fantastic range of illustrations to enhance your design projects, ensuring they stand out in a crowded digital space.

Open Peeps: Versatile, Hand-Drawn Illustrations

Open Peeps is a collection of hand-drawn, customizable vector illustrations created by designer Pablo Stanley. The library features a diverse range of characters and scenes, perfect for adding personality and vibrancy to your design projects. With a focus on inclusivity and representation, Open Peeps offers illustrations for a wide variety of use cases, from website designs to presentations and marketing materials.

Key Features of Open Peeps

  • Customizable: The illustrations are vector-based, which means you can easily scale, recolor, and modify them to fit your specific needs.
  • Inclusive: Open Peeps boasts a diverse selection of characters and scenes, catering to different ethnicities, genders, and ages.
  • Free to Use: The library is available under the Creative Commons Attribution 4.0 License, allowing you to use the illustrations for free as long as you credit the creator.
  • Regular Updates: Open Peeps is continuously updated with new illustrations, keeping the content fresh and relevant.

Onfire by Craftwork: Bold and Trendy Illustrations

Onfire is an illustration library created by Craftwork, a team of designers focused on providing top-notch UI/UX assets. Onfire features a collection of bold and trendy illustrations that can be used for various purposes, such as websites, apps, and social media content. The library includes a wide range of illustration styles, from abstract and geometric to detailed and realistic, catering to different design preferences and aesthetics.

Key Features of Onfire by Craftwork

  • Multiple Styles: Onfire offers a diverse range of illustration styles, ensuring you find the perfect fit for your design project.
  • High-Quality: The illustrations are crafted by experienced designers, ensuring high-quality visuals that elevate your content.
  • Free to Use: A portion of the Onfire library is available for free, allowing you to download and use the illustrations in your projects without any cost.
  • Premium Options: For those seeking even more variety, Craftwork also offers a premium version of the Onfire library, featuring additional illustrations and assets.

Why Choose Underrated Illustration Libraries?

Opting for lesser-known illustration libraries like Open Peeps and Onfire by Craftwork has several advantages:

  • Unique Visuals: Using illustrations from underrated libraries helps your projects stand out, as fewer people are likely to use the same visuals.
  • High Quality: Both Open Peeps and Onfire offer top-notch illustrations created by skilled designers, ensuring your content looks professional and polished.
  • Customization: The illustrations in these libraries are easily customizable, allowing you to tweak the visuals to match your brand and project requirements.
  • Free Resources: By exploring underrated libraries, you can discover free illustration resources that you might not have found otherwise.


When it comes to finding unique and engaging visuals for your design projects, look no further than underrated illustration libraries like Open Peeps and Onfire by Craftwork. These libraries offer a wealth of high-quality, customizable, and free illustrations that can elevate your digital content and make your projects stand out. Whether you're a designer, content creator, or digital marketer, incorporating illustrations from these libraries can help you create visually appealing and memorable experiences for your audience.

So, don't hesitate to explore Open Peeps and Onfire by Craftwork for your next project, and remember to always credit the creators when using their illustrations. Happy designing!

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