Client-Side Browser Processing
Checker.Free's core diagnostic tools process your inputs directly within your browser. Content entered into local tools is not uploaded, saved, or inspected on our servers.
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Last updated: August 2026
Privacy & Data Protection
Privacy Policy
You do not need an account to use Checker.free. We explain clearly how our browser-based tools work and how third-party services process technical information.
Google Analytics
We use Google Analytics to measure website traffic and aggregate interactions (such as browser type, approximate geography, and page visits). Analytics cookies and identifiers operate in accordance with applicable consent settings. Learn more on Google's Partner Policy.
Google AdSense & Advertising
We partner with Google AdSense to serve ads. Google and its ad technology vendors use cookies and device identifiers to deliver personalized or non-personalized advertisements based on user consent. Where required in the EEA, UK, and Switzerland, advertising consent is handled via Google-certified CMP mechanisms supporting IAB TCF v2.3. Manage your ad settings on Google Ad Settings.
Cookies & Local Storage
Checker.Free uses functional browser localStorage strictly to store interface preferences like Dark/Light mode. Third-party advertising and analytics cookies are deployed according to applicable consent choices and browser settings.
User Rights & Regional Compliance
Depending on your jurisdiction and applicable data protection legislation (including Moroccan Law 09-08 / CNDP guidelines, GDPR in the EEA/UK, and international frameworks), you may hold rights regarding data access, objection, or consent withdrawal. You can manage cookies in your browser or reach out via our Contact Page.
Retention & Policy Updates
Checker.Free does not retain user tool input on servers. Third-party vendors retain analytics and advertising data according to their respective data retention schedules and configurations. Any policy updates will be published directly on this page.
Privacy & Cookie Choices
You can customize or withdraw your analytics and advertising preferences at any time.
Region & Language
Select your preferred localization to adjust numbers and interface strings.