A senior technology lead reviewing a document before a meeting

Story 01 路 Document intelligence

Find the flaws before they do.

Follow one technical document from a hidden contradiction to an editable, evidence-backed fix.

Open Studio
Before the review
Story 01 路 Document intelligenceStory 02 路 Expert perspectives

Ready for scrutiny

The right experts assemble

A technology lead reviewing expert analysis of a technical document

Story 02 路 Expert perspectives

See what every expert sees.

Lunes selects the right professional perspectives, tests hidden assumptions, and turns findings into editable suggestions.

Expert perspectives

Structured Frameworks

A growing library of templates.

Don't start from a blank page. Every template has a battle-tested section structure with dependency ordering built in.

PRD

Product requirements with scope, personas, and success metrics

System Design

Architecture, components, APIs, and infrastructure specs

Pitch Deck

Hook, problem, solution, traction, and the ask

RFC

Proposals with motivation, design, trade-offs, and plan

Whitepapers, Business Plans, Case Studies, Post-Mortems, and more, with new templates added regularly.

Models & routing

Your words, your routing.

Choose how AI sees your draft, and how little of it ever leaves your machine.

Free 路 no setup

Built-in AI

The free default. Prompts are routed through our managed path with no-logging/no-training controls enforced on our side.

Your limits

Bring your own key

Add an OpenRouter key and use eligible models through no-logging/no-training/ZDR routing. The plaintext key stays on this device; an encrypted copy may sync with your settings. Content goes browser-direct to OpenRouter and never through Lunes servers.

Browser-direct

Run a local model

Connect to Ollama or LM Studio on this machine, or to an allowlisted custom HTTPS endpoint. Content goes directly to that endpoint and does not pass through Lunes servers. Hosted endpoints follow their operator's privacy and billing policies.

Built for Professionals

Work without lock-in.

Collaborate live, keep drafting offline, and export clean files whenever you need them.

Real-time Collaboration

Invite collaborators to co-edit documents in real-time with WebRTC-powered peer-to-peer sync.

Export Anywhere

Export to Markdown, DOCX, or PDF. Your thinking shouldn't be trapped inside any tool.

Offline-First

Documents are stored in your browser first and remain available offline. AI features need the selected provider to be reachable.

Security & privacy

Two levels of encryption. You choose.

Every document is encrypted on your device. What differs is who can recover it.

Standard

Default 路 recoverable

Lunes keeps a KMS-locked spare key so you can always get back in by signing in. That means we can technically decrypt your documents through a gated, logged recovery path: convenience, with a clear trade-off.

Advanced

Zero-knowledge

Only you hold your keys. New devices need your passkey, master password, or recovery phrase. We cannot recover your data, and we cannot read it.

What about the AI?

To critique a draft, its text must reach a model. Built-in AI and OpenRouter BYO are pinned to no-logging/no-training/ZDR routing; other custom endpoints follow that provider's policy; and with a local model, nothing ever leaves your device.

Simple Pricing

Start free. Upgrade when you're ready.

Start free, upgrade when you need more. Simple plans that grow with you.

Free

For individuals getting started

$0/month
  • Unlimited local documents, offline-first
  • AI-powered templates
  • AI persona analysis on the built-in model (up to 3 personas)
  • One AI persona debate per day
  • More AI choice with your own key or a local model
  • Markdown export 路 single device (1 free switch/month)
Pro

Pro

For individuals and creators

$8.99/month

Cancel anytime

  • Everything in Free
  • 4x as many credits on top-up packs
  • Multi-device cloud sync
  • Real-time collaboration
  • Live shared editing
  • Higher AI persona debate limits
  • Encrypted cloud backup
  • Version history
  • Project-wide search
  • DOCX & PDF export
  • Priority support
Coming Soon

Team

For teams and organisations

$24.99/user/mo
  • Everything in Pro
  • Shared workspace
  • Roles & permissions
  • Shared personas
  • Admin controls
  • Analytics & audit log

Ship it like it's already been attacked.

Run your next high-stakes doc past the panel, and keep it end-to-end encrypted while you do.