Privacy Policy

Last updated: October 12, 2026

OumaShu (oumashu.top, “we”, “us”) is a free directory of online tools. You do not need an account to use it. This policy explains what information is processed when you visit oumashu.top, who processes it, and the choices you have. It applies to oumashu.top and its language versions (for example /zh-cn/ and /ja/).

Summary

• We do not ask for your name, email or any account details.
• We show ads from Google AdSense. Google and its partners use cookies to serve and measure those ads.
• The home page looks up your approximate city from your IP address to show local time and weather.
• Your theme and language choices are saved only in your own browser.

Advertising and cookies (Google AdSense)

We use Google AdSense to show ads on this site. Ads help pay for keeping OumaShu free.

• Third-party vendors, including Google, use cookies to serve ads based on a user’s prior visits to this website or other websites.
• Google’s use of advertising cookies enables it and its partners to serve ads to our users based on their visits to our site and/or other sites on the Internet.
• You may opt out of personalized advertising by visiting Google Ads Settings. You can also opt out of some third-party vendors’ use of cookies for personalized advertising at www.aboutads.info and, in Europe, at www.youronlinechoices.eu.
• If you opt out, you will still see ads, but they will not be personalized. Ads may also be served by other ad networks that Google works with, which may use their own cookies.

To learn how Google collects and uses data when you visit sites that use its services, read How Google uses information from sites or apps that use our services. For details on the cookies Google uses for advertising, see Google’s advertising page.

Visitors in the EEA, the UK and Switzerland: we ask for your consent through a Google-certified consent message before personalized ads or advertising cookies are used. You can change your choice at any time from the privacy link in that message. Where required, you can also withdraw consent by clearing this site’s cookies in your browser.

Visitors in US states with privacy laws: you can opt out of the use of your information for targeted advertising through Google Ads Settings above.

Information processed when you visit

Location and weather on the home page

To show your local time and weather, your browser sends a request to ipapi.co, which uses your IP address to estimate your city and coordinates. Those approximate coordinates are then sent to Open-Meteo to get the current weather. We do not store the result, and it is not used for language selection or for ads.

Fonts and hosting

Text fonts are loaded from Google Fonts, so your browser connects to Google’s servers (Google Fonts privacy FAQ). The site is hosted on Vercel, which keeps standard server logs (such as IP address, browser type and the page requested) to operate and secure the service.

Analytics

We do not currently use any analytics service.

Email

If you email us, we receive your email address and whatever you write, and use it only to reply.

Preferences stored in your browser

OumaShu itself does not set cookies. It saves a few preferences in your browser’s local storage:

• theme: light, dark or system theme
• locale: the language you chose from the language menu
• lang-suggest-dismissed: that you closed the “this page is available in your language” prompt

These values stay on your device and are never sent to us. Clearing your browser’s site data removes them.

Tools and sites we link to

OumaShu links to tools on our own subdomains (such as imghub.oumashu.top) and to third-party websites, which are marked “3rd Party”. When you open a tool, that site’s own privacy policy applies. We are not responsible for the practices of third-party sites.

Your rights

Depending on where you live (for example under the GDPR or the CCPA), you may have the right to access, correct or delete personal information about you, to object to or restrict its processing, and to withdraw consent. Because we do not keep accounts, we usually hold no personal data about you; requests about advertising data are best made through the Google links above. For anything else, email wanghongxiang23@gmail.com.

Children

OumaShu is not directed at children under 13, and we do not knowingly collect personal information from children. If you believe a child has sent us personal information, contact us and we will delete it.

Changes to this policy

If we change how data is handled, we will update this page and the “Last updated” date above.

Contact

Email: wanghongxiang23@gmail.com
X (Twitter): @Rollkey4