A powerful, lightweight, and persistent vector-space search engine built for the modern web. Zero dependencies. 100% JavaScript.
Typos happen. Vortex fixes them instantly using Levenshtein distance, ensuring your users always find what they're looking for.
Don't just search keywords. Ask questions. Vortex filters out noise and understands intent with smart synonym expansion.
Powered by the state-of-the-art BM25 probabilistic model, delivering far more relevant results than standard TF-IDF.
Save your index to JSON and load it instantly. Perfect for static sites, offline apps, and caching.
Ops / Sec
Query Time
Dependencies