Welcome to the Free Open-Source Tech Stack Icon API β the fastest service for embedding high-quality technology logos into your portfolios, developer blogs, README files, or SaaS applications.
Whether you need a sleek SVG or a pixel-perfect PNG logo for React, Docker, Node.js, or any other modern developer tool, our API delivers it seamlessly in milliseconds.
- Lightning Fast: Built on Cloudflare Workers and served directly from the edge. Our global network ensures that tech stack icons load instantly, anywhere in the world.
- Robust Analytics: We collect detailed, purely server-side analytics such as request execution time, to ensure top-notch performance and zero-downtime serving capabilities.
- 100% Free & Open-Source: No API keys, no rate limits, and zero costs. It's built by developers, for developers, and given away completely for free.
- High-Quality Vector & Raster Assets: Beautiful, perfectly scaled SVG and PNG options to fit natively into any design, light mode, or dark mode.
Simply pass the technology name in the URL, and instantly receive the logo file! The API is fully case-insensitive, meaning Docker, docker, and DOCKER will all work perfectly.
<!-- Example: Fetching the React SVG logo -->
<img src="https://tech-stack-icon-api.solvcraft.workers.dev/icon/react" alt="React Logo" />
<!-- Example: Fetching the Docker PNG logo -->
<img src="https://tech-stack-icon-api.solvcraft.workers.dev/icon/Docker?format=png" alt="Docker Logo" />Not sure if we have an icon? Use our blazing fast Search Endpoint to query our database!
# Example: Searching for all icons containing "doc"
curl https://tech-stack-icon-api.solvcraft.workers.dev/search?q=doc
# Returns:
# ["Docker", "Doctrine"]Explore our beautifully crafted, interactive Swagger UI documentation directly on the API domain:
- Swagger Docs:
GET https://tech-stack-icon-api.solvcraft.workers.dev/docs - OpenAPI Schema:
GET https://tech-stack-icon-api.solvcraft.workers.dev/openapi.json
Our Free Open-Source Tech Stack Icon API incorporates extreme high-availability measures. Analytics requests are logged entirely asynchronously to guarantee zero-latency impact on the user experience.
Supercharge your developer tools with the ultimate Free Open-Source Tech Stack Icon API.