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About this product
Plexus Vault is our local-first knowledge base for Windows: notes, canvases and AI that run entirely on your machine — nothing ever leaves it.
Free on the Microsoft Store — use the live preview button to open the Store listing and install.
✦ FREEWeb ToolApps★ Free app
Plexus Vault
Your second brain, offline — a local-first knowledge base for Windows.
Free
Free download · Just verify your email
Local-first: everything stays on your machine
Notes, canvases and AI — fully offline
Free on the Microsoft Store
14-day happiness guarantee
Not what you expected? Message us within 14 days and we'll make it right.
FAQ
Questions, answered
How do I receive my product after buying?
Instantly. The moment your payment is confirmed you land on a download page with your files. Your purchase is also recorded to your email so you can re-download any time.
What payment methods do you accept?
All major credit and debit cards, processed securely through Stripe. Your card details never touch our servers.
Can I use these products commercially?
Yes - each product page lists exactly what's included and how you can use it. Most are cleared for personal and commercial projects.
Do I get updates?
Free lifetime updates are included. When we improve a product, you get the new version at no extra cost.
What if it's not right for me?
Reach out within 14 days and we'll make it right. We'd rather have a happy customer than a sale.