Privacy Policy

Every converter, validator, formatter and code generator on this site runs client-side. When you paste JSON, upload a CSV file, or enter a token into the JWT decoder, that content stays in your browser’s memory for the life of the page. We operate no server that receives it, so there is nothing for us to log, store, analyse or disclose.

You can verify this. Open your browser’s network panel and run a conversion — no request is made. Load a tool page, disconnect from the internet, and it keeps working.

Closing or reloading the tab discards your input. We do not save drafts, history or results.

We store your light or dark theme preference in your browser’s localStorage so the site does not flash the wrong theme on your next visit. A tool may briefly use sessionStorage to hand a value to its reverse tool when you press Swap. Neither is transmitted anywhere and both can be cleared through your browser settings.

If analytics is enabled, we may use a third-party product such as Google Analytics to understand which tools are used and how the site performs. Where used, it collects standard technical information: pages viewed, approximate location derived from IP address, browser and device type, and referring site.

Our analytics events are deliberately constrained. They record which tool was opened, whether a conversion succeeded or failed, a coarse size bucket, and a duration. They never include the content you entered, your conversion results, uploaded file contents, file names, token contents or any personal data.

We set no cookies of our own for tracking. Cookies present on the site would come from an analytics provider, if that is enabled. You can block or delete cookies through your browser; the tools will continue to work.

The site is served as static files from a hosting provider or content delivery network. Like virtually all web hosts, that provider may keep short-lived access logs containing IP addresses, timestamps and requested paths for security and operational purposes. Those logs contain requests for pages and assets — never the contents of a conversion, because conversion content is never requested from a server.

This site is intended for software developers and is not directed at children. We do not knowingly collect personal information from children.

Depending on where you live, you may have rights to access, correct, delete or restrict processing of your personal data. Because we do not operate accounts and do not receive the content you convert, we typically hold no personal data about you. For requests relating to analytics data, contact the relevant provider or write to us and we will help where we can.

We may update this policy as the site changes. Material changes will be reflected in the date at the top of this page.

Questions about this policy can be sent to [email protected], or through the contact page.