Hyperlink by Nexa AI

Cloud-based AI tools are powerful — but sending your personal notes, sensitive PDFs, and private transcripts to external servers creates real privacy concerns that many users aren't willing to accept. Hyperlink is a local-first AI agent that keeps everything on your device. It understands your files — PDFs, notes, transcripts, and more — searches across your local folders intelligently, and surfaces key insights you'd otherwise miss, all without ever sending your data to the internet. No account required, no cloud sync, no privacy trade-off. Built as a personal AI for individuals and regulated use cases who need Glean-like functionality without the enterprise cloud architecture, Hyperlink gives you intelligent document search and recall entirely under your own control.