Privacy policy

Last updated 9 October 2026

I built MASK FABRIC so your work stays yours. This page explains, in plain words, what happens to your files and data when you use it.

The short version

Your documents stay on your device, and in your own Google Drive or OneDrive if you connect one.
I do not store your files on my servers, and I cannot read them.
I do not sell your data, show you ads, or use your work to train AI.

Your files

Files you create or open in FABRIC are kept in your browser's storage on your device, or on your computer in the desktop app. Saved files are encrypted on your device before they are stored. You can delete them at any time from FABRIC or by clearing your browser data.

Google Drive and OneDrive

Connecting a drive is optional. When you connect one, you sign in directly with Google or Microsoft; I never see your password.

Google Drive: FABRIC asks only for access to the files it creates (drive.file) and a hidden folder for its own settings (drive.appdata). It cannot see any other files in your Drive.
OneDrive: FABRIC keeps its files in a folder called MASK-FABRIC in your OneDrive.
The sign-in token stays in your browser and is used only to save and open your FABRIC files. Your files travel between your device and your drive, never through my servers.
You can disconnect at any time in FABRIC, and remove access in your Google account or Microsoft account.

FABRIC's use of information received from Google APIs follows the Google API Services User Data Policy, including the Limited Use requirements.

AI

AI that runs on your own computer (for example through Ollama) keeps everything on that computer. If you choose to connect a cloud AI service such as Claude, ChatGPT or Hugging Face, the text you send to it goes to that service under its own privacy policy, using your own account or key. FABRIC shows which AI is in use, and you can turn cloud AI off.

What reaches me

Error reports: when something breaks, FABRIC sends me a short technical report (the error message, where it happened, the app version and browser type) so I can fix it. Reports do not include your documents.
Feedback: if you use the feedback form, I receive what you write and any screenshot you choose to attach.
Both are stored privately on GitHub, which I use to track fixes. Your network address is used briefly to stop abuse and is not stored.
Donations are handled by Stripe. I never see your card details.
The website is hosted by Vercel, which keeps standard server logs.

Children

FABRIC is not directed at children under 13, and I do not knowingly collect their information.

Changes and questions

If this policy changes, I will update this page and the date at the top. Questions or requests? Send me a message.