Privacy Policy
Last updated 2026-07-16The short version
JsonKit is a collection of client-side JSON tools. Every tool runs entirely in your browser using JavaScript. The JSON, CSV, YAML, XML, tokens or any other data you paste is processed on your own device and is never uploaded to a server, logged, or shared. You can disconnect from the internet after the page loads and the tools keep working.
What we don't collect
We do not have user accounts, so we never ask for your name, email or a password. We do not use advertising, build marketing profiles, or sell personal data. Most importantly, the content you enter into a tool is not sent to our analytics or hosting systems.
Website analytics
JsonKit uses a lightweight analytics script served from an.jsonkit.com to understand aggregate page views and which public pages are useful. The analytics request can include normal web-request data such as the page URL, referrer, IP address and user agent. It does not receive the JSON, tokens, files or other content you paste into a tool, and JsonKit does not use this data for advertising.
Data stored on your device
To make the tools convenient, some preferences are stored locally in your browser using localStorage — for example your light or dark theme choice. This information stays on your device, is not transmitted to us, and you can clear it at any time through your browser settings.
Hosting and server logs
JsonKit is hosted on Cloudflare's edge network. Like any website, serving a page involves a normal HTTP request, and the hosting infrastructure may automatically process standard request metadata — such as your IP address, user agent and the URL requested — for the purpose of delivering the site and protecting it from abuse. This is ordinary web-server operation and is separate from the content you paste into the tools, which is never sent in these requests.
Changes to this policy
If a feature changes how data is handled, we will update this page and its "last updated" date. JsonKit does not currently use advertising or upload the content entered into its tools.
Contact
Questions about privacy can be sent to contact@jsonkit.com. See the Contact page for more ways to get in touch.