Privacy Policy

The short version: what you process never leaves your device, and the site measures page visits, not content.

The files and text you process

Every tool on ArrayKit runs inside your browser tab. A PDF you drop in, a JSON payload you paste, a photograph you convert — all of it is read, transformed and written on your own device. None of it is transmitted to ArrayKit, stored on a server, or logged. Closing the tab discards it.

This is a property of how the site is built, not a promise about how carefully data is handled after it arrives: there is no upload for it to arrive through.

What is measured

The site uses Google Analytics 4 to count page visits, so we can see which tools people actually use. It records the page you viewed, and the usual technical details a browser sends with any request — approximate location from a truncated IP address, device type, browser and the page that referred you. IP anonymisation is switched on.

Analytics never receives the content you process. No tool sends what you typed, pasted or opened, because that content never leaves the tab in the first place. If you block analytics scripts, every tool still works.

What is stored in your browser

These stay in your browser’s local storage on your own device and are never sent to us. Clearing your site data removes them.

  • Your theme choice (light or dark) and your language choice.
  • A short list of recently used tools, to put them back on the home page.
  • Settings belonging to individual tools, where a tool remembers your last options.

Other services involved

  • Google Analytics 4 (page-visit measurement, as described above).
  • The web host that serves the pages, which keeps standard server logs — IP address, time, requested URL and browser — for security and diagnostics.
  • Public content delivery networks, from which a few tools fetch extra data on first use (for example a text-recognition language pack or an on-device model). That request asks for the data file; it does not carry your document.

Cookies

The site itself sets no cookies for advertising or profiling. Google Analytics sets its own measurement cookies. The preferences above are kept in local storage rather than cookies.

Your rights and contact

Because the content you process is never collected, there is nothing of it to export or delete — it was only ever on your device. For the analytics measurement described above, or any other question about this policy, get in touch through the contact page.

Last updated 2026-09-27.