Local AI · Windows · No cloud

The first AI assistant
that runs fully offline.

Monochalk turns the laptop you already own into a private AI workspace — meetings transcribed, documents understood, screenshots searchable. Zero cloud. Zero subscription. Zero compromise.

On-device AI Zero cloud calls $69 one-time · no subscription 30-day money-back
Recording · Live transcription On-device
Net-30 terms with 2% discount Decision
Send redline by Friday Sarah
Schedule legal review Mark

Meetings, captured.

Hit record. The local AI transcribes and pulls out decisions and action items — no audio ever leaves your machine.

Searching · 2,341 indexed files Private
What did we decide on Henderson?
Contract
Henderson_v3.docx
§4.2 Payment terms — Net-30 with 2% discount if paid within 10 days.
Meeting
Client review · Mar 18
"…we'll move on net-30 with the discount. Redline by Friday."
Email
Counsel · Henderson terms
Counter-proposal on payment cadence; compromise accepted.

Documents, answered.

Ask in plain English across every PDF, docx, and note. The AI reads them locally and returns answers with citations.

Indexed · 847 screenshots OCR'd locally
"Where did Priya sign off on the Q3 budget?"
Match: q3_budget_approval.png · "Approved — proceed with $480k"

Screenshots, searchable.

Every screenshot gets OCR'd and categorized on-device. Ask for the one you need — by what's in it, not the filename.

Trusted by professionals across every industry that takes privacy seriously

Legal Finance Healthcare Consulting Executive Leadership HR & People Sales Project Management Government Research
The local AI engine

All the intelligence.
None of the cloud.

Every Monochalk capability is powered by AI models that run directly on your device's CPU. No GPU. No server. No internet. Just a complete AI engine, quietly working on the laptop you already have.

Local AI listens

Your meetings get transcribed by an on-device speech-AI model. Mic + system audio, never streamed elsewhere.

on-device · speech AI

Local AI reads

Documents, PDFs, and screenshots are understood by AI vision and language models — all processing happens on your CPU.

on-device · vision + LLM

Local AI remembers

An on-device embedding model builds a private semantic index of your work, stored in a single folder on your disk.

on-device · embeddings

Local AI answers

Ask in plain English. A local language model retrieves, reasons, and answers — with citations back to the source.

on-device · reasoning AI
See it in action

A whole day's work, on one laptop.

Watch Monochalk move through real work — indexing a folder, capturing a meeting, answering from your documents, finding a screenshot, recalling a note. All on-device, one step at a time.

The problem

Modern work generates more memory than any human can hold.

The average professional sits through 23 meetings a week, opens 280 documents, and takes hundreds of screenshots. Cloud AI tools offer to help — at the cost of every confidential word.

🗂️

Meetings end. Memory ends with them.

Half-written notes. Forgotten action items. Six months later, no one remembers why you made that decision, or who agreed to deliver what by when.

📄

Your documents don't talk to each other.

The contract from January, the email thread from March, the screenshot from yesterday — pieces of the same answer scattered across folders, formats, and apps.

☁️

Cloud AI is reading your confidential work.

Every AI tool you've tried wants to ship your meetings, contracts, and client notes to a server you don't own. For confidential work, that's not an option.

⏱️

You spend hours finding what you wrote.

Most professionals lose 2+ hours a day searching for information they already created. The data exists. The organization doesn't. Local AI fixes that.

Built for the way you actually work

Whatever your role, local AI remembers it.

Real questions from real professionals — answered by AI running locally, in seconds, without ever uploading a thing.

⚖️

For Legal Professionals

Lawyers · Paralegals · In-house counsel

"What clauses did opposing counsel push back on in the Henderson matter last March?"

Local AI searches across contracts, deposition transcripts, and case files. Privileged client information stays on your machine — where it legally belongs.

💼

For Consultants & Advisors

Strategy · Management · Independent

"Pull every insight from the discovery interviews for Project Atlas."

Across dozens of client engagements, on-device AI instantly resurfaces decisions, recommendations, and client preferences — without compromising any NDA.

🏥

For Healthcare Workers

Clinicians · Researchers · Administrators

"Summarize my notes on the patients I saw last Tuesday."

Capture clinical observations, treatment notes, and research with local AI — never send patient information to cloud services.

📊

For Finance & Investing

Analysts · Advisors · Portfolio managers

"What did management say about Q3 margins on the last three earnings calls?"

Local AI indexes research, models, and earnings transcripts. Stay compliant with policies that forbid uploading deal materials.

👔

For Executives & Leaders

CEOs · COOs · Department heads

"What were the top three risks raised in board meetings this quarter?"

On-device AI gives you an organizational memory for board materials, strategy docs, and leadership meetings — without exposing them to anyone.

🤝

For Sales & Customer Success

AEs · CSMs · Sales engineers

"What did Acme Corp say they need before signing? List every concern."

Local AI recalls every customer conversation, objection, and commitment. Walk into every renewal knowing exactly what was promised.

The platform

One AI. Every kind of work memory.

Meetings, documents, screenshots — all understood by the same local AI engine, all searchable from one place on your device.

Local AI · Audio

Meetings, remembered.

Hit record. Walk away. On-device AI transcribes, summarizes, and extracts every decision and action item — without sending a single word of audio anywhere.

  • Mic + system audio capture
  • On-device transcription & summary
  • AI-extracted decisions & todos
  • Searchable forever, locally
Local AI · Documents

Documents, understood.

Point at a folder. Local AI reads PDFs, Word documents, notes, and images — then answers plain-English questions with citations to the exact page.

  • PDF · Word · Markdown · Text
  • On-device OCR for images & scans
  • Auto-updates as files change
  • Citations back to the source
Local AI · Visual

Screenshots, searchable.

Every screenshot becomes searchable by content — not just filename. Local AI reads what's inside the image so you can find it later in seconds.

  • Automatic on-device OCR
  • Smart AI categorization
  • Search by what's inside
  • Visual preview in results
How it works

Set it up once. It just works.

No technical setup. No subscriptions. The local AI is bundled — install, point, ask.

01

Install

Download the Windows installer, paste your license key, and Monochalk quietly pulls its local AI engine in the background. No usage account, no profile setup.

02

Connect your work

Pick folders. Hit record on meetings. Let it watch your screenshots. Files never leave your device — only the local AI reads them.

03

Local AI organizes it

In the background, on-device AI reads, transcribes, and indexes everything. Add more whenever — it keeps up automatically.

04

Ask anything

Type a question in plain English. Local AI answers with citations. Click any citation to open the exact source.

Privacy isn't a feature. It's the foundation.

Your work never leaves your machine.

All AI runs on your device. No cloud calls. No telemetry. No in-app login. Monochalk is built on one uncompromisable promise: what stays local, stays local.

100% on-device AI

Every word of every meeting, every page of every document — processed by AI on your CPU. Disconnect from the internet; it still works.

No in-app login

One license key activates the app — that's it. No usage account, no profile, no behavioral identifier. We can't see what you index or ask, because there's no place we could.

Zero telemetry

We don't collect usage data, error reports, or crash logs by default. Your patterns of work belong to you alone.

Your data, your disk

The entire memory lives in a folder on your computer that you control. Back it up, encrypt it, move it, delete it. You're in charge.

How they compare

ChatGPT knows the world.
Monochalk knows your work.

Cloud AI was trained on the public internet — it's brilliant for general knowledge, brainstorming, and drafting. But it was never built for the meetings, documents, and questions that cannot leave your machine. Most of our users keep both: ChatGPT for the world, Monochalk for what's privileged.

Monochalk · For confidential work ChatGPT Otter / Fireflies Microsoft Copilot
Built forPrivileged dataGeneral workCloud meeting notesM365 workflows
AI runs on your deviceAlwaysNeverNeverNever
Your data stays on your deviceAlwaysNeverNeverNever
Captures meetings + docs + screenshotsAll threeUpload onlyMeetings onlyLimited
Works fully offlineYesNoNoNo
License model$69 one-time$20+/mo$17–30/mo$30/mo

Use both. Ask ChatGPT to summarize a public earnings report. Ask Monochalk what your client decided in last Tuesday's call. Each is the right tool for a different kind of work.

Common questions

Everything you'd want to ask first.

Where does the AI actually run?
Entirely on your device's CPU. Monochalk runs a complete local AI engine — including a language model, an embedding model, and a transcription model — directly on your computer. No prompts, no documents, and no audio is ever sent to any server.
Is my data ever sent to the cloud?
No — never. Monochalk is a fully on-device application powered by local AI. There are no cloud calls and no telemetry by default. You activate the app with a one-time license key; after that, your data physically never leaves your machine.
Who is Monochalk designed for?
Professionals across every industry where confidentiality matters — lawyers, financial advisors, healthcare workers, consultants, executives, HR teams, project managers, sales leaders, researchers, and anyone whose work cannot ethically or legally be uploaded to a third-party AI service.
Do I need any technical knowledge?
No. Monochalk is a desktop application for everyday professionals. Install. Point at a folder. Ask in plain English. No setup, no configuration, no commands.
Do I need a powerful computer or a GPU?
No. The local AI engine is engineered to run on any modern Windows laptop with 16 GB of RAM. No graphics card required. If you run Microsoft Office and video calls comfortably, Monochalk runs comfortably.
How much does Monochalk cost?
Monochalk is a one-time purchase — no subscription, ever. Early adopter access during private alpha is $69 one-time. The standard price at v1.0 launch is $99 one-time. One payment buys unlimited use and all v1.x updates. Because every AI computation runs on your device, there are no server costs to recover through a recurring fee.
Is it compatible with GDPR or HIPAA?
Because Monochalk never transmits data off your device, it is fundamentally compatible with strict privacy regimes. We do not offer formal certifications at launch — we offer something stronger: your data physically cannot leave your machine, so it cannot be breached from a cloud, subpoenaed remotely, or sold.
Is Monochalk a replacement for ChatGPT or Copilot?
No — they're designed for different work, and most of our users keep both. ChatGPT and Copilot are great for public knowledge, brainstorming, and generic drafting; they also send your prompts, documents, and meetings to their servers. Monochalk is built for the confidential part of your work — client matters, patient information, deal documents, internal strategy — that can't ethically or legally be uploaded. Use the cloud tools for the public; use Monochalk for everything privileged.
One-time price · No subscription

Pay once.
Own it forever.

No subscription. No cloud invoice. No recurring fees. The AI runs on your machine — there are no server costs to pass on.

Early Adopter
$ 69

one-time · private alpha access


  • Full app — folders, meetings, screenshots
  • All v1.x updates included
  • 100% local AI — no cloud, ever
  • Priority input on the roadmap
Get early access →
Early adopter price locks for life — your $69 never becomes $99 No subscription, no cloud invoice, ever 30-day refund if it doesn't meet your needs
Private alpha · Local AI

Take back the memory
of your work.

Join professionals from every industry who are reclaiming privacy at work. The installer drops first to the waitlist. One email. No marketing list.

$69 early-adopter price · locks for life · no subscription · we'll only email when the installer is ready.