AI that actually works on your computer.

Give Kernl a job. It works with your files, browser and apps to get it done, and asks before anything risky.

Download for Windows

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No account
A plan you already pay for: Claude, ChatGPT

The Kernl app: a chat answering a Python question with a step-by-step table, generated by a Qwen 27B model running on the machine's own GPU, with conversation history on the left and panes on the right where files and media Kernl makes are collected — A local model answering on the machine's own GPU. Everything Kernl makes lands in the pane beside the chat, and its history stays on this computer.

You ask, you get something real

You say it in plain words. You get a real file back.

No settings to learn. Each of these came from one sentence a person typed. Open any one to see the real thing it made, then see more of what people use Kernl for.

You said“Turn a year of my bank transactions into a dashboard I can read.”

What Kernl made: A spending dashboard you can click through

Kernl made you an interactive dashboard Open it

You said“Put these nine invoice PDFs into one spreadsheet and flag anything odd.”

What Kernl made: One spreadsheet, with the odd one flagged

Kernl made you an Excel spreadsheet Open the file

You said“Write a one-page memo on this, priced from their live pricing pages.”

What Kernl made: A one-page memo, priced from the real pages

Kernl made you a PDF memo Open the file

You said“Build me a Breakout game I can play in my browser.”

What Kernl made: A working game you can play right now

Kernl made you a playable game Open it

spending-dashboard / index.html

A spending dashboard Kernl built from a year of card transactions: monthly trend chart, category breakdown, top merchants, editable per-category budgets with overrun flags, and a searchable table of all 804 transactions

A working dashboard Kernl built from a year of card transactions: hand-drawn charts, live search and sort across all 804 rows, and editable per-category budgets that flag overruns. Drop in a newer CSV export and every panel rebuilds. Open the dashboard ›

Your authority

You decide what Kernl can do.

It gets on with ordinary work without interrupting you. Before it sends something, makes a change it cannot take back, or tries something new, it asks.

How permissions work ›

Kernl pausing before it opens a page: a card headed 'Allow Kernl to proceed with opening a page in the browser?' showing exactly what will run (https://example.com), a fingerprint, the consequence in one line (This leaves your computer), a choice of how far the permission goes (just this once, this chat, or until Kernl closes), and Allow, Edit first, Deny and Never allow buttons

Your model

Any AI you like, including one on your own PC.

Kernl can work offline on a model on your machine, sign in to a plan you already pay for with Claude or ChatGPT, or use a key you bring. What it makes lands as ordinary files in a folder you choose.

Kernl's AI Models settings on a machine with an NVIDIA RTX 5090: the model currently in use at the top, how much of the graphics card's memory is free, and a list of models available to download, each labelled with how well it would fit this card (Fits your GPU, Tight fit, or Too large)

When you are not there

Let repeat work run itself.

Save a job and have Kernl run it later, on a schedule, or when a folder changes. If it needs your approval you can answer from another device.

Routines and approving from another device come with a personal license ›

Integrations

Works with the tools you already use.

Your files, your browser, your documents, and accounts like GitHub, Slack and Notion once you sign in.

Everything it connects to ›

Download Kernl for Windows.

One installer, no account required. Setup picks an AI that fits your machine and downloads it, or you connect an account you already have.

Download for Windows

We will email you when a new build ships.

Release notes only. We do not sell or share your address, and you can unsubscribe from any of them.