Privacy Policy

Values entered into tools
Calculator inputs in the mobile app are processed on the device and are not sent to our servers or stored in a server-side account database. Most website calculators and converters are also processed in the browser. Features that need network data may send only the minimum request required for the operation described on the screen.

Settings stored by the mobile app
Favorites, theme, and default unit preferences are stored in the app's local storage and are not sent to UtilMonster servers. They may be removed when the app is deleted or according to the operating system's policies.

Information that may be generated by the website
Access logs, IP address, browser and device information, error logs, cookies, and similar technology data may be generated while the website operates.

Information is used only for purposes such as:
• Providing calculator and tool functionality
• Security, diagnostics, and abuse prevention
• Improving site performance and usability
• Serving ads, frequency capping, and ad measurement
• Responding to lawful requests and protecting rights

UtilMonster does not operate member accounts, payment records, order records, or contract records. Ordinary tool inputs are not retained as user profiles. Server and security logs are kept only for the period reasonably needed for operation, security, and troubleshooting, then deleted or retained in aggregated form. Cookie duration depends on the cookie type, browser settings, and consent choices.

The UtilMonster website uses Google AdSense for advertising. Google and its partners may use cookies or similar technologies for ad delivery, personalized advertising, ad measurement, and fraud prevention. If Google Analytics is enabled, it may be used to analyze traffic and usage patterns in aggregate. The current mobile app does not include advertising or analytics SDKs. Selecting a privacy policy, terms, or contact link in the app opens the default web browser; the website-related provisions of this policy then apply.

Cookies are small data files stored in the browser. Essential cookies support security and basic functionality. Advertising and analytics cookies are used in regions where consent is required only when valid consent has been given. Users in the EU/EEA, the UK, Switzerland, and other applicable regions can manage advertising and analytics choices through the CMP consent message shown on the site. Users may also delete or block cookies in their browser settings.

Users can manage personalized advertising choices in Google Ads Settings. Interest-based advertising opt-out options may also be available through regional industry tools such as aboutads.info. Blocking cookies may limit some advertising functions or saved preferences.

UtilMonster does not sell lists of members or payment customers. Technical information may be processed by service providers involved in advertising, analytics, hosting, and security operations. Information may also be processed when required by a valid legal request or when necessary to protect the service and users.

Depending on applicable law, users may request access, correction, deletion, restriction, objection, withdrawal of consent, or portability of their personal information. Users in the EU/EEA and the UK may exercise GDPR rights. California residents may exercise CCPA/CPRA rights, including rights to know, delete, correct, and opt out of sale or sharing where applicable. Requests can be submitted through the contact page.

UtilMonster applies reasonable technical and administrative safeguards, including HTTPS encrypted communication, access controls, log monitoring, and vulnerability checks. Internet transmission and browser storage cannot be made completely secure, so users should avoid entering sensitive personal information into calculator fields.

UtilMonster is not an account service directed to children and does not knowingly collect personal information from children under 14. If a higher age threshold applies under local law, that threshold is respected. Please contact us if you believe child information has been collected by mistake.

UtilMonster is an online utility site accessible from multiple countries. Depending on location, users may have rights under GDPR, CCPA/CPRA, or other privacy laws. We respond to requests within the scope required by applicable law.

Questions about privacy, cookies, or advertising choices can be sent through the contact page. This policy may be updated when the service, advertising configuration, law, or operational practices change. Material changes will be communicated by reasonable means on the site.