A British-built AI for your own use. Ask, summarise, translate, edit, create, all on your own machine. Buy it once, own it for life. A third of our profit goes to UK charities. Have a play with the demo below before buying.
Ask me anything about your documents: summarise, find a detail, reply to an email, or write something new. Everything stays on this computer.
Try these in order: find something, create something, tidy a folder
Just a demo, have a play. Nothing leaves this page.
Buy Inkwell
Pay once and own it for life. No subscription, no account. Your licence key arrives by email the moment your payment goes through.
For Windows and Mac, one key. One key, one person per licence.
Secure checkout byInkwell is almost ready. Leave your email and we will tell you the moment you can buy it. No spam, no waiting list games, just one message when it goes live.
Introductory launch price £99 once (standard price £149). A third of our profit funds UK charities, on every sale. Try the full demo above any time.
Own it once, not forever
| Feature | Cloud AI | Inkwell |
|---|---|---|
| Your files stay on your computer | No | Yes |
| Works with no internet | No | Yes |
| No account or sign-in | No | Yes |
| No monthly bill | No | Yes |
| Yours to keep, for good | No | Yes |
| Always the very latest, largest model | Yes | a capable on-device model |
| Cost after 1 year | ~£240 | £99 once |
| Cost after 3 years | ~£720 | £99 |
| Cost after 5 years | ~£1,200 | £99 |
What Inkwell solves
Translates a whole folder into plain English, or any language you like, right on your machine.
Summarises it in seconds and points to the exact page, so you can check it yourself.
Pulls the figures together and builds you one clean spreadsheet.
Drafts the reply in your own words and saves it as a new file. Your original is never touched.
Yours, and more so over time
Inkwell isn't a stranger you re-introduce yourself to every time. Add your documents, your emails and the notes that matter, and tell it the things worth remembering, like "I run a florist" or "my main client is Northwind". It draws on all of it to answer in a way that fits you. The more you add, the more it has to work with, and the more personal its help becomes.
It does this without sending a thing off your computer, and without changing the AI itself. Your files and your notes stay on your machine, ready for Inkwell to read when you ask. Nothing is uploaded to train a model somewhere. The intelligence is yours, and so is everything you feed it.
Private by design
There is no cloud button to press by accident, because there is no cloud.
Every question, answer and edit happens on your machine. Once set up, it works with the internet switched off entirely.
No sign-up, no email, no password. Install it and start.
No tracking, nothing reported back. The only network call is the one moment you activate your copy after buying.
Every edit is saved as a new file. Inkwell never overwrites or deletes your originals, and every change can be undone.
Who it is for
If you have files on a computer, Inkwell is for you. Individuals, families, students, tradespeople, any business or workplace. It is your own AI, on your own machine, with no monthly bill.
Because nothing ever leaves the device, any workplace can pick it up without an IT project or a cloud-approval hurdle. It fits especially well where documents are confidential, for example accountants, solicitors, GP surgeries and clinics, estate and letting agents, surveyors, recruiters, consultants, researchers and journalists. But you do not need a job title to want this. It is for anyone tired of paying £20 a month, forever, for software they will never own.
A third to charity
Questions
Yes. Your files never leave your computer, so there is nothing to upload and nothing for us to receive. Inkwell brings its own AI that runs entirely on your machine, with no cloud and no server in the middle. Because we never receive, store or process your documents, there is no data-processor relationship to paper over. Here is the simplest proof: switch the internet off once Inkwell is set up and it carries on working. Client files, patient records, case files and accounts all stay on your own device, under your control.
Yes. One licence is one person, usable on two of their own computers. To kit out a team, buy several licences in one go using the "How many licences?" selector on the buy panel above, or adjust the number at checkout. Each person gets their own key. No per-seat subscription, no annual renewal, just £99 for each licence, once.
No. Inkwell installs like any ordinary app and works the moment you open it. No server to set up, no account, nothing to configure. Point it at a folder of your files and start asking. It is built to be simple enough that nobody in the office needs to call anyone for help.
It reads PDFs, Word (.docx, .doc), Excel (.xlsx, .xls), PowerPoint (.pptx), OpenDocument files (.odt, .ods, .odp), plain text (.txt), CSV (.csv), Markdown (.md), RTF (.rtf), web pages (.html) and saved emails (.eml and .msg). It also creates Word documents, Excel spreadsheets, PowerPoint presentations and PDFs from scratch, all on your own machine. It edits Word, Excel, PowerPoint, text and Markdown files. It always shows you what it plans to change first, and every edit saves as a new working copy, so the file you started with is never overwritten. Direct PDF editing is coming in a later version.
Your licence works on two of your own computers at a time. If you replace a machine, you deactivate Inkwell on the old one and activate it on the new one, all with the same key. Moving to a new laptop costs nothing and needs no new purchase.
A third of our profit, after we cover costs, goes to UK-registered charities, distributed annually. It is the same promise that powers our Stamp app. Buying Inkwell gets you a tool you own outright and funds something good at the same time. We are a UK company, and our accounts are filed publicly at Companies House every year, so we are accountable on the public record, not just on our word.
Getting started
Grab one file for your Mac or Windows PC. There is no account to create.
Open it like any other app. Inkwell gets everything ready for you, the AI model included.
Drop in the licence key from your email, and you are good to go.
No sign-up. No login. No technical know-how. You never configure a thing.
£99 once, no subscription, ever. Buy it, own it for life.
Own Inkwell · £99