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All core note-taking and folder functions remain 100% free and ad-free. This dedicated support hub is the single destination where we display verified partner tools and ads to fund server operations.

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Notes Lumina Help Desk

Have questions or need technical support? Use the resources below or scroll down to browse our 100 verified developer tool sponsors.

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Documentation

Markdown formatting, sync options, and folder archiving guides.

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Offline Storage

Seamless offline editing backed by browser IndexedDB.

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Direct Email

Contact engineering directly for bugs or feature ideas.

[email protected]

Sponsor Inquiries

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Frequently Asked Questions

We believe personal notes and folder workspaces must remain distraction-free. Therefore, no ads or trackers are ever shown in notes or folders. We confine all sponsorships exclusively to this support hub.
Notes Lumina uses client-side IndexedDB databases and a service worker. Changes made offline are securely saved and synced automatically when your connection is restored.
Data is stored in high-performance PostgreSQL databases and encrypted cloud object storage with automated redundancy.
Use the note actions inside any note card to download as TXT/MD, or use the Folders page to export full directory ZIP packages.

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