Privacy Policy

Last updated: July 2026

Information Collection

IT Tools (oltool.net) takes your privacy seriously. We follow these principles:

No user input data collection: All tool processing happens locally in your browser. Any data you enter (text, files, keys, etc.) is never uploaded to our servers.
No personal behavior tracking: We do not collect your browsing history, click behavior, or personally identifiable information.

Information We Collect

Basic Usage Data

We use third-party analytics services (Google Analytics and Baidu Analytics) to collect anonymous, aggregated usage data, including:

Pages visited
Browser type and version
Device type (desktop/mobile)
Approximate geographic location (country/city level)
Referral source

This data helps us understand which tools are most popular so we can continuously improve the product. This data cannot be used to identify specific individuals.

Cookies

We use the following types of cookies:

Analytics cookies: Set by Google Analytics and Baidu Analytics to distinguish unique visitors. These cookies do not contain personally identifiable information.
Functional cookies: Used to remember your language preference (zh/en) and theme preference (light/dark mode).

You can disable cookies at any time through your browser settings, though this may affect some features (such as theme preference memory).

Data Storage and Security

All tool processing is performed locally in your browser — data never leaves your device.
We use HTTPS encryption to ensure secure connections.
We do not operate a backend database, eliminating the risk of user data breaches.

Third-Party Services

Google Analytics

We use Google Analytics 4 (GA4) to understand website usage. Google may transfer data collected on our website to its servers. See Google's Privacy Policy for more information.

Baidu Analytics

For visitors from China, we use Baidu Analytics for basic traffic analysis. See Baidu's Privacy Policy for more information.

Your Rights

You have the right to:

Clear cookies and site data through your browser settings
Browse this site in private/incognito mode
Install ad blockers or analytics blockers (such as uBlock Origin) to prevent analytics scripts from loading

Policy Updates

We may update this privacy policy from time to time. For significant changes, we will post a notice on the homepage. We recommend checking this page periodically.

Contact Us

If you have any questions about this privacy policy, please contact us.