TreeNote is designed from the ground up as a zero-knowledge, local-first outliner. We do not inspect, sell, or train AI models on your private thinking.
Your notes, outlines, and prompts are never used to train TreeNote models or third-party AI models.
Bank-grade encryption in transit (TLS 1.3) and client-side at rest (AES-256 GCM) with passkey protection.
Primary copy stored on your machine. Cloud sync moves through your own Google Drive or Dropbox.
TreeNote (“TreeNote”, “we”, “us”, or “our”) builds productivity tools based on the principle of User Data Sovereignty. Unlike traditional cloud note apps that maintain centralized plaintext repositories of your thoughts, TreeNote operates on a local-first architecture.
Your thoughts and outlines remain on your device in your browser or local IndexedDB database. Optional multi-device synchronization occurs either via client-side Conflict-Free Replicated Data Types (CRDTs) to your own personal storage (such as Google Drive or Dropbox) or through our encrypted zero-knowledge infrastructure.
We make a strict, legally binding commitment:
We implement enterprise security controls designed in alignment with SOC-2 Type II standards and ISO/IEC 27001 principles:
Enforced TLS 1.3 encryption across all communication endpoints with Perfect Forward Secrecy (PFS) and HTTP Strict Transport Security (HSTS).
Industry-standard AES-256 GCM client-side encryption. Protected documents can only be decrypted locally with your master passphrase or hardware FIDO2/WebAuthn passkeys.
Because TreeNote is local-first, the data we collect is minimal and strictly limited to account provisioning and billing:
If you reside in the European Economic Area (EEA), the United Kingdom, or Switzerland, you possess the following statutory rights under the General Data Protection Regulation (GDPR):
To exercise your GDPR rights, submit a request to our Data Protection team at support@treenote.in. Requests are fulfilled within 30 calendar days at zero cost.
Under the California Consumer Privacy Act as amended by the California Privacy Rights Act (CPRA), California consumers are entitled to:
We partner with trusted enterprise cloud vendors who adhere to strict data protection standards:
| Vendor | Purpose | Location |
|---|---|---|
| Amazon Web Services (AWS) | Cloud hosting, private VPC, serverless sync compute, encrypted backup storage (S3) | United States / Global |
| Vercel Inc. | Edge delivery network (CDN), serverless frontend routing | Global Edge |
| Stripe / Razorpay | PCI-DSS Level 1 payment processing and subscription billing | United States / India |
Your local files can be cleared at any time from your browser or device storage. If you cancel your subscription and request account deletion, we immediately initiate an automated purge of your user account, license records, and telemetry associations from our active and backup databases within 14 business days.
Contact our Data Protection Officer and Compliance team anytime.