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1. Personal Information Input

The English area of this site currently provides browser-based PDF tools. It does not provide account registration, login, payment, or contact forms.

The PDF tools do not ask for sensitive personal information such as names, government ID numbers, bank accounts, or PDF file contents. Unless a separate submission feature exists, inputs are not stored as member information or connected to an account.

2. PDF File Processing

PDF merge, split, extraction, compression, rotation, and conversion tools run locally in your browser. Selected PDF files are not uploaded to this site's server, and output files are generated on your device.

PDF previews and page thumbnails are also created in the browser. File contents are not stored, data-mined, backed up, or reviewed by the site operator.

3. Encrypted PDF Passwords

When you process a password-protected PDF, the password you enter is used only in the browser to open and decrypt the file. Passwords are not sent to this site's server and are not stored there.

When you close the browser tab or start a new task, working data remaining in browser memory is released according to normal browser behavior.

4. Access Logs and Technical Information

For website operation, security, and troubleshooting, technical information such as access time, visited pages, browser and device information, part or all of an IP address, referral source, and error logs may be processed through hosting, security, or analytics tools.

This information is used to maintain service stability, prevent malicious requests, analyze errors, and understand usage statistics.

5. Cookies and Analytics

Google Analytics is used to improve site quality and understand traffic statistics. Google Analytics may process usage data such as page views, visit paths, device environment, and event statistics through cookies or similar technologies.

You can restrict or delete cookies in your browser settings. Most PDF tools continue to work when cookies are limited, although some measurement or advertising features may be affected.

6. Advertising Services

This site uses Google AdSense to support operating costs. Advertising services may use cookies or similar technologies for ad display, abuse prevention, performance measurement, and personalized advertising.

Choices related to personalized ads can be managed through your browser, device, Google account, or advertising settings.

7. Third-Party Services

This site may use third-party services such as Google Analytics, Google AdSense, hosting services, and search engine tools for operation, statistics, advertising, and search visibility management. Each service may process information under its own terms and privacy policy.

8. Retention Period

Access logs and analytics data processed by servers or external services may be retained for the period necessary for operation, security, and statistics, and may be deleted or anonymized when the purpose is fulfilled or retention is no longer needed. Data retained by external services follows each service's policy.

PDF files and passwords processed locally in the browser are not stored on this site's server.

9. Changes to This Policy

This Privacy Policy may be updated when service features, advertising, analytics tools, laws, or policies change. Updates will be posted on this page.