Privacy Policy

Overview

This Privacy Policy explains what information CloudO3 Image Converter (“we”, “us”) collects when you use converter.cloudo3.com, how it is used, and the choices you have. By using the site you agree to this policy.

The most important point first: the files you open are processed entirely inside your browser. They are never uploaded to, stored on, or seen by our servers.

Your files never leave your device

CloudO3 Image Converter is a client-side converter. When you convert an image, PDF or other file, it is decoded and re-encoded by JavaScript running locally in your browser. The file content is not transmitted to us or to any third party, and nothing remains once you close or reload the page.

Information we collect

We do not require an account and we do not ask you for personal information. Like most websites, our hosting and content-delivery providers may automatically log standard technical data — such as your IP address, browser type and the pages you visit — for security and aggregate statistics.

We may use privacy-respecting analytics to understand which formats are popular. Any such data is aggregated and does not identify you personally.

Cookies and local storage

We use a minimal number of cookies and browser local storage to remember preferences such as your chosen language. Third parties — including the advertising and analytics partners described below — may also set cookies.

You can control or delete cookies through your browser settings. Disabling cookies will not stop the converter from working.

Advertising

We may display advertising provided by Google, including through Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites.

Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site and/or other sites on the Internet.

You may opt out of personalised advertising by visiting Google Ads Settings. You can also opt out of a third-party vendor’s use of cookies for personalised advertising at aboutads.info, or in the EU at youronlinechoices.eu.

For more on how Google uses data from sites that use its services, see Google’s Privacy & Terms.

Your rights and choices

Depending on where you live, you may have rights under laws such as the GDPR (EU/UK) or the CCPA (California), including the right to access, correct or delete personal data and to opt out of personalised advertising.

Because we do not build personal profiles ourselves, most requests relate to the advertising and analytics partners above; you can use the opt-out choices described in this policy. Where required, our advertising partners obtain consent from users in the EU and other applicable regions before using cookies for personalisation.

Children’s privacy

This site is not directed at children under 13 (or the equivalent minimum age in your country), and we do not knowingly collect personal information from them.

Third-party links

Our pages link to external resources, such as the open-source libraries that power each converter. We are not responsible for the privacy practices of those websites — please review their own policies.

Changes to this policy

We may update this Privacy Policy from time to time. The “last updated” date below shows when it last changed. Continued use of the site after an update means you accept the revised policy.

Contact

If you have any questions about this Privacy Policy, contact us at [email protected] / [email protected].

Last updated: 2026-07-05