You can check out Lunr. The Jekyll theme Minimal Mistakes has that as a search option and builds a JSON index file. The demo site uses Algolia though https://m

You can check out Lunr. The Jekyll theme Minimal Mistakes has that as a search option and builds a JSON index file. The demo site uses Algolia though https://mmistakes.github.io/minimal-mistakes/ https://mmistakes.github.io/minimal-mistakes/