개인정보 처리방침

ZXZX ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our website and image processing tools at zxzx.app (the "Service").

1. ZXZX 프라이버시 원칙

ZXZX's core design principle is privacy by architecture. All image processing — compression, conversion, resizing, and metadata removal — happens entirely within your web browser using JavaScript, the Canvas API, and WebAssembly. Your images are never uploaded to our servers or any third-party servers.

When you close your browser tab, all image data in memory is automatically cleared. We have no ability to access, view, store, or transmit your images at any point during or after processing.

2. 수집하지 않는 정보

ZXZX does not collect, store, or process the following:

• Your images or any content from uploaded files
• Image metadata including EXIF data, GPS coordinates, or camera information
• File names or file paths from your device
• Account information (we have no user accounts)
• Passwords or authentication credentials

3. 자동으로 수집하는 정보

Like most websites, ZXZX automatically collects certain standard web analytics data when you visit our site:

• Usage data — Pages visited, time spent on pages, referring URLs, and general interaction patterns. This data is aggregated and does not identify individual users.
• Device information — Browser type, operating system, screen resolution, and device type (desktop/mobile). This helps us optimize our tools for different platforms.
• IP address — Your IP address may be logged by our web server and analytics tools. IP addresses are used in aggregated form for geographic analytics and are not linked to image processing activity.
• Cookies — We use cookies for basic website functionality and advertising. See Section 5 for details.

4. 쿠키 및 추적 기술

ZXZX uses the following types of cookies:

• Essential cookies — Required for basic website functionality. These do not collect personal information.
• Analytics cookies — We use Google Analytics to understand how visitors use our site. This helps us improve our tools and content. Google Analytics collects anonymized usage data.
• Advertising cookies — We use Google AdSense to display advertisements that keep ZXZX free. Google may use cookies to serve ads based on your prior visits to our site or other sites. You can opt out of personalized advertising by visiting Google Ad Settings.

You can control cookies through your browser settings. Disabling cookies may affect some website functionality but will not prevent you from using ZXZX's image tools.

5. Google AdSense 및 광고

ZXZX uses Google AdSense to serve advertisements. Google AdSense uses cookies and web beacons to serve ads based on your visits to our site and other sites on the Internet.

• Google, as a third-party vendor, uses cookies to serve ads on ZXZX.
• Google's use of the DART cookie enables it to serve ads to users based on their visit to ZXZX and other sites on the Internet.
• Users may opt out of the use of the DART cookie by visiting the Google Ad and Content Network Privacy Policy.
• ZXZX does not control the content of advertisements displayed by Google AdSense.

We have implemented Google AdSense in compliance with Google's policies. Ads are clearly distinguishable from site content and do not interfere with the functionality of our image tools.

6. 제3자 서비스

ZXZX integrates with the following third-party services:

• Google Analytics — Web analytics service. See Google Privacy Policy.
• Google AdSense — Advertising service. See How Google uses data from partner sites.

These services have their own privacy policies. We encourage you to review them. ZXZX does not share any image data with these services because image processing never involves our servers.

7. 데이터 보안

ZXZX uses HTTPS encryption to protect all data transmitted between your browser and our servers during page loading. Since image processing happens entirely in your browser, there is no image data transmitted over the network at all.

While we take reasonable measures to protect our website infrastructure, no method of electronic transmission or storage is 100% secure. We cannot guarantee the absolute security of the website itself, but we can guarantee that your image data is never stored on or transmitted through our servers.

8. 아동의 프라이버시

ZXZX does not knowingly collect personal information from children under 13. Our service is not directed at children, and we do not target advertising toward children. If you believe a child has provided personal information through our site, please contact us immediately at hello@zxzx.app and we will promptly delete the information.

9. 귀하의 권리

Depending on your jurisdiction, you may have the following rights regarding your personal data:

• The right to access data we hold about you
• The right to request deletion of your data
• The right to opt out of personalized advertising
• The right to withdraw consent for cookie processing

Since ZXZX collects minimal data and never processes image data on our servers, exercising these rights is straightforward. Contact us at hello@zxzx.app for any data-related requests.

10. 본 방침의 변경

We may update this Privacy Policy from time to time. We will notify users of significant changes by updating the "Last updated" date at the top of this page. We encourage you to review this page periodically. Continued use of ZXZX after changes constitutes acceptance of the updated policy.

11. 문의하기

If you have questions about this Privacy Policy or our privacy practices, please contact us:

• Email: hello@zxzx.app
• Contact form: zxzx.app/contact