Simple Icons is an open-source icon library that provides SVG versions of logos for thousands of well-known brands, companies, and services. It is designed to help developers and designers easily use consistent, high-quality brand icons in websites, applications, dashboards, and documentation.

Each icon in Simple Icons is created as a clean, monochrome SVG following official brand guidelines, ensuring visual consistency across different interfaces. The library is widely used in frontend development, design systems, and developer tooling where brand logos need to be displayed in a uniform style.

The project is distributed under the CC0 license, meaning the icons are free to use without attribution requirements, making it especially popular in open-source projects and commercial products.

Simple Icons is accessible via multiple channels: a website (simpleicons.org), npm package, and CDN links, allowing developers to embed icons directly or install them as a dependency in JavaScript/TypeScript projects. It also supports integrations across various ecosystems including Python, PHP, and other languages.

Overall, it serves as a standard reference icon set for brand logos across the web development ecosystem, especially where consistency and scalability are important.

Key features include:

• 3000+ brand SVG icons
• Monochrome, consistent design style
• Free CC0 license (no attribution required)
• Available via website, npm, and CDN
• Supports multiple programming ecosystems
• Regularly updated with new brands

Common use cases include:

• UI dashboards
• Developer READMEs
• SaaS landing pages
• Documentation sites
• Tech stacks displays
• Design systems needing consistent brand logos