Decisions that move markets
deserve absolute discretion.
Board deliberations, M&A strategies, competitive intelligence, succession planning — these aren't notes, they're market-moving information. Writtt provides air-gap level security with AES-256 encryption, zero network calls, and no server between your thoughts and reality.
Download — it's freeYour most sensitive thinking has a breach surface.
Cloud as liability
Executive notes on cloud platforms are accessible to the provider, subject to government requests, and vulnerable to breaches that make global headlines.
Corporate espionage surface
M&A deliberations, pricing strategies, and competitive analysis stored on SaaS platforms create an attack surface for corporate espionage and insider threats.
Regulatory and insider risks
Sensitive strategic notes can trigger SEC scrutiny if improperly stored. Cloud retention policies may preserve documents you intended to be ephemeral.
Air-gap security for your decisions.
Military-grade encryption
AES-256-GCM encryption with PBKDF2 key derivation. The same standard used by governments for classified documents. Per-document, on your device.
Zero network footprint
Writtt makes no network calls at runtime. Your strategic notes never transit any network, eliminating interception, breach, and discovery risks entirely.
No behavioral telemetry
No tracking of which documents you access, when, or how frequently. Your decision-making patterns are invisible — even to us.
PIN-locked vault access
The encrypted vault requires local authentication. Even if someone borrows your device, your strategic notes remain cryptographic noise.
“Every great decision started as a private thought. The tools that capture those thoughts should protect them with the same gravity.
Frequently asked questions
Writtt uses AES-256-GCM encryption — the same standard used by defense and intelligence agencies. Combined with zero network calls and local-only storage, it provides security comparable to air-gapped systems for your most sensitive notes.
Writtt encrypts vault files with your personal password. Without the password, files are cryptographically indistinguishable from random data. There is no backdoor, no master key, and no recovery mechanism by design.
No. Writtt makes zero network calls at runtime — no DNS lookups, no API calls, no telemetry pings. There is no network traffic to log, monitor, or analyze.
Your decisions. Your privacy. Always.
Board notes, M&A strategies, competitive intelligence — encrypted, offline, and under your exclusive control.
Download — it's free