DevToolKit

Privacy Policy

Last updated: March 2026

Overview

DevToolKit ("we", "our", "us") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our website and tools.

The short version: We do not collect, store, or transmit any of your input data. All tools run entirely in your browser.

Data Processing

All data processing (JSON formatting, text comparison, JWT decoding, etc.) happens exclusively in your web browser using client-side JavaScript. No input data is ever sent to our servers or any third-party services.

You can verify this by opening your browser's Developer Tools (F12) and checking the Network tab while using any of our tools.

Analytics

We use Google Analytics to understand how visitors use our site. This collects anonymous usage data such as page views, browser type, and country. It does not track the content you input into our tools.

You can opt out of Google Analytics by using a browser extension such as Google Analytics Opt-out Browser Add-on.

Cookies

Our site may use cookies for analytics purposes (Google Analytics) and advertising (Google AdSense). These are third-party cookies and do not contain any of your input data.

You can manage cookie preferences through your browser settings or through the cookie consent banner on our site.

Third-Party Services

We may use the following third-party services:

  • Google Analytics — for anonymous usage statistics
  • Google AdSense — for displaying advertisements
  • Amazon Associates — for product recommendations (affiliate links)

Each of these services has its own privacy policy governing data collection.

Affiliate Disclosure

DevToolKit is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate, we earn from qualifying purchases.

GDPR Compliance

For users in the European Economic Area (EEA), we comply with the General Data Protection Regulation (GDPR). Since we do not collect personal input data, data subject access requests regarding tool usage are not applicable.

Contact

If you have any questions about this Privacy Policy, please contact us at contact@devtoolkit.com.