Lumina
Local semantic search for Linux documents
Lumina launched on April 15, 2025 with 9 votes, #3,599 of 7,818 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Linux application that performs semantic document searches on your local machine. It finds files based on meaning rather than exact keyword matches, operates without internet connection, and prioritizes user privacy. Available as an AppImage.
Lumina uses advanced AI to semantically search through all your documents locally - regardless of format. Privacy-focused, no telemetry, no BS.
Import your documents and use AI to find exactly what you need, with your data staying private on your device. # Make the AppImage executable chmod +x ./Lumina-1.0.0.AppImage # Run Lumina ./Lumina-1.0.0.AppImage FAQ Is my data sent to the cloud? No. Lumina processes all your documents locally on your machine. Your data never leaves your computer. The initial embedding process typically takes a couple of minutes depending on the number and size of your documents. Lumina currently supports the following formats: Markdown (MD), Word Documents (DOCX), PDF, OpenDocument Text (ODT), plain text (TXT), and HTML. Lumina is a closed-source project. No ads, no telemetry, nofrom luminadoc.netlify.app
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