A Nexus Software Laboratories product
Obsius
Bidirectional Supernote and Obsidian integration with lossless page artifacts, handwriting recognition, and sync-agnostic vault output.
Connects your Supernote e-ink device to your Obsidian vault, in both directions — captured pages stay an immutable source, recognized text becomes the living, editable artifact.
Product screenshots coming soon.
Why Obsius
Ink Stays Ink
Captured notebooks are read, never written. It's a structural guarantee, not a careful-coding promise — no code path can damage your handwriting.
Bidirectional, Not Read-Only
Push a text mirror back to the device, ingest edits made there, and round-trip checkboxes — edits flow both ways once a page becomes text.
Outbound Only
No component ever requires an inbound firewall rule, and the transport encrypts before upload — the sync engine never sees your plaintext.
Works With the Vault You Already Have
Sync-agnostic by design: use whatever Obsidian sync you already run, self-hosted or vendor cloud. Obsius never requires its own sync service.