Privacy Policy
Last updated: 1 August 2026
Welcome to JR Toolkits (“this website”). This website is a set of static pages, and every tool runs inside your browser. This policy explains how your information is handled. Please read it carefully.
1. What you type into a tool
There is no backend server here that could receive it. The JSON you paste, the text you enter and all processing happen inside your own browser tab. We never see it and we never store it.
One exception has to be stated plainly. The API Tester exists to send network requests on your instruction: the URL, query parameters, headers and credentials you enter are sent from your browser straight to the server you nominate. That traffic does not pass through this website, so we still receive nothing, but the recipient does. Where the request goes and what it contains is entirely your choice, and this website has no control over, and no knowledge of, what that server does with it. Only send requests to addresses you trust.
No other tool on this website makes any network request while you use it.
2. Browser storage
Some tools let you save named inputs, and your theme preference (light or dark) is remembered. That data is written to your browser’s localStorage: it exists only in this browser on this device and is never sent to us. Clearing your site data removes it. To keep secrets off your device, the API Tester deliberately leaves token, password and API key values out of its saved requests.
3. Server access logs
The files for this website are delivered by a third-party host (Cloudflare Pages). As with any website, the host produces technical access logs on its own servers in order to deliver content, operate the service and defend against abuse. Those logs may include IP addresses, timestamps and browser identification strings. They are retained by the host under its own policy, and this website does not use them to analyse individual users.
This website has no web analytics service installed — no Google Analytics, none at all.
4. Google AdSense and cookies
This website uses Google AdSense. Third-party vendors, including Google, therefore use cookies to serve ads based on your prior visits to this website or to other websites.
Google advertising cookies: with personalised advertising enabled, Google and its partners can show you relevant ads based on your visits to this and/or other websites.
How to opt out of personalised advertising:
- You can turn off personalised advertising at any time in Google Ad Settings.
- You can also visit www.aboutads.infoto opt out of third-party vendor cookies used for personalised advertising.
- Alternatively, you can change your browser settings to refuse cookies — though this may prevent some features of this website from working properly.
5. Links to third-party websites
Pages on this website may link to other websites, and you may follow those links to leave this site. This privacy policy does not apply to those websites; please refer to the privacy policy published by each of them.
6. Changes to this policy
This privacy policy may be revised as needed, and any revision will be published on this page. If you have questions about this policy, please get in touch through the contact page.
Email: contact@jrtoolkits.com