Privacy Policy

1. In-Browser Client-Side Processing

Most tools on ToolKH (including image compression, format conversion, QR code generation, loan calculators, and text utilities) run strictly inside your web browser (client-side). Your files, images, and text inputs are never uploaded to or stored on our servers.

2. Advertising & Google AdSense Cookies

ToolKH uses third-party advertising partners, including Google AdSense, to serve advertisements when you visit our website.

• Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to your website or other websites.
• Google's use of advertising cookies enables it and its partners to serve ads to your users based on their visit to your sites and/or other sites on the Internet.

3. Opting Out of Personalized Ads

Users may opt out of personalized advertising at any time by visiting:

• Google Ads Settings: https://www.google.com/settings/ads
• Or via Digital Advertising Alliance: https://www.aboutads.info/choices/

4. Web Analytics

We may collect aggregated, anonymous site usage stats (such as browser type, operating system, and page views via Vercel Analytics) solely to improve site performance and user experience. This data cannot be used to personally identify users.

5. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. Any updates will be posted on this page with an updated revision date.