Developer Builds Free Searchable Index of 3,800 Ports and 9,600 Airports Worldwide

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A developer has launched The Port Index, a free, no-signup platform listing 3,804 seaports and 9,640 airports with detailed attributes such as coordinates, depths, and aviation codes. The project was created to address the lack of clean, accessible global port data, as most existing sources were paywalled or outdated. Three public-domain datasets — the NGA World Port Index, UN/LOCODE, and OurAirports — form the backbone of the resource. The site, built with Next.js as a fully static deployment, pre-renders around 14,000 pages at build time with no backend server or database. Complete datasets are available for free download in CSV and JSON formats, and are also mirrored on Kaggle and Hugging Face.

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