Privacy Policy

Last updated: 18 July 2026

ConvertNinja is built to need almost none of your data. This policy explains exactly what happens.

Your photos never leave your device

• The HEIC to JPG conversion runs entirely in your browser with JavaScript.
• Your photos are not uploaded to any server. We cannot see them, store them, or use them for anything.
• The converted JPGs are created on your device and saved by you directly.
• There is no account, so nothing you convert is ever tied to an identity.

Visitor statistics

We count page views to understand how many people use the tool. This count is stored on our server as anonymous, aggregated numbers. We do not store your raw IP address; it is only used momentarily to filter out bots and is never written to disk in full.

Advertising

This site shows ads through Google AdSense to keep the tool free. Google may use cookies and similar technology to serve and measure ads. You can review this through Google's ad settings. We do not sell any data.

Cookies

ConvertNinja itself sets no tracking cookies. Your dark-mode preference is stored locally in your browser only. Third-party services such as AdSense may set their own cookies as described above.

Contact

Questions about privacy? Use the feedback button on any page, or reach us through the Shinobi Tools hub.