Privacy Policy

1. About this site

Minitool (mnhub.top, hereinafter "this site") provides free online utilities such as mortgage calculation, income tax calculation and image compression. This policy explains what information we come into contact with when you use the site, how it is used, and how you can control it. By using the site you acknowledge that you have read and agree to this policy.

2. How your files are handled

This site's file-processing features (Image Compress, ID Photo, PDF and so on)run entirely locally in your browser(built on HTML5 Canvas, WebAssembly and other front-end technologies). When you select or drag an image into a tool:

• files are only read into your device's memory — compression, conversion and packaging all happen locally;
• filesare notis uploaded, sent, backed up or stored on our or any third-party servers;
• compressed results are generated locally too; save them yourself after download;
• Closing or refreshing the page releases all data immediately — nothing lingers.

Precisely because we never receive your files, we cannot view, share or delete them — the most thorough form of privacy protection there is.

3. What we collect

Information you provide:The site requires no registration, no login and has no accounts; we never ask for your name, email, phone number or any other personally identifying information.

Local favorites for the AI relay directory:The "Favorites" feature on the relay directory page (/ai/) uses the browser's localStorage onyour device locallyFavourites stay in local storage — never uploaded; clear browser data to remove them.

Automatically collected information:Like nearly all websites, the servers hosting this site may log a limited amount of access data during normal operation, such as:

• IP address (possibly anonymised or truncated);
• browser type/version, operating system and device type;
• access time, referrer and requested URL.

This information is used only to keep the site secure, troubleshoot failures, defend against malicious attacks and understand overall traffic trends — never to identify you personally, and never shared with third parties for their own purposes.

4. Cookies & similar tech

This site itself uses no cookies to remember your identity. However, the following third-party services may read and write cookies, pixel tags (web beacons) or local storage on your device:

• Google AdSense (ads): used to serve ads, cap frequency and personalise what you see;
• a CDN and security service: to speed up access and detect abnormal traffic.

You can clear or block cookies in your browser settings, but note that fully disabling cookies may break some website features.

5. Third-party advertising (Google AdSense)

This site uses Google AdSense ads on the page to stay free. Google and its advertising partners use cookies (including Google's DART cookie) to:

• show interest-based ads based on your visits to this and other sites;
• measure ad impressions and clicks and avoid repeating the same ad.

You can manage personalised ads in these ways:

• visit Google Ads settings turn off personalised ads;
• via aboutads.info(digital ad alliance) or NAI to opt out of interest-based ads from participating companies;
• Enable "Do Not Track" in your browser or use an ad blocker.

One thing to note in particular:Advertisers see only ad slots — never your images— because your images never leave your device.

6. External links

This site may contain links to other websites. We cannot control their privacy practices and are not responsible for their content or policies. We recommend reviewing their own privacy policies when you visit them.

7. Data security

The site is served over HTTPS and takes reasonable technical measures to protect it from unauthorized access, tampering or destruction. But given the inherent risks of the internet, we cannot promise absolute security.

8. Children's privacy

This site is a general-purpose utility service, not designed for children under 13, and we do not knowingly collect children's personal information. If you are a guardian and believe a child has given us personal information, contact us via the details below and we'll handle it promptly.

9. Your rights

Depending on your location, you may have these rights:

• know what data we hold about you;
• request access to, correction of, or deletion of relevant data;
• refuse or restrict certain processing (e.g. personalised ads);
• file a complaint with your local data protection authority.

Since the site has no accounts, stores none of your files and does not identify you, in most cases we hold no data that can be linked to you. To exercise these rights, contact us and we'll verify and process your request.

10. Policy changes

We may update this policy from time to time to reflect service changes or legal requirements. The updated version will be posted on this page with the "Last updated" date revised. For major changes we'll show a prominent notice on the site. Please check this page periodically.

11. Contact us

Questions, suggestions or complaints about this policy? Email us:

1592027130@qq.com

We'll reply within a reasonable time.