Web highlighter + PDF notes + Drive sync

Lumina Web & PDF Highlighter

Capture useful passages from websites and PDFs, add notes and tags, then export your research to Obsidian, Notion, CSV, JSON, or Google Drive.

Local first storage Optional Google Drive sync Markdown, CSV, JSON export

Research article

Highlight the exact passage you want to remember and keep the source attached for later review.

Use color, notes, and tags to separate quotes, decisions, definitions, and follow-up ideas.

Lumina keeps the workflow small: highlight, annotate, organize, export, and sync when you need backup across devices.

Select text on websites and save readable highlights with source links.

Open local PDFs in the built-in viewer and mark important passages.

Add context, group ideas, and find highlights from the dashboard.

Export Markdown, CSV, and JSON for Obsidian, Notion, spreadsheets, or backup.