Our Commitment to Privacy

This Privacy Policy explains how we handle your data when using our ZPL conversion and preview services. We are committed to protecting your information and maintaining your trust.

Label data and uploaded files

ZPLPreview tools may process text, ZPL commands, images, PDFs, or HTML snippets that you choose to submit for preview, conversion, OCR, validation, or troubleshooting. Use sample data whenever possible and remove live customer addresses, patient information, account numbers, credentials, and confidential production records before submitting examples.

Processing purpose

Submitted content is used to provide the requested tool result, such as a label preview image, converted ZPL, barcode output, OCR draft, approval report, or printer troubleshooting analysis. We do not sell label content or use uploaded label samples to build unrelated user profiles.

Third-party services

Some features may rely on hosting providers, analytics tools, rendering services, or model APIs to operate, measure reliability, monitor errors, or generate the output requested by the user. We keep third-party use focused on hosting, measurement, security, advertising, and specific tool functionality.

Advertising and cookies

ZPLPreview may show advertisements from Google AdSense and other third-party advertising partners. These partners may use cookies, device identifiers, or similar technologies to deliver ads, measure ad performance, prevent fraud, and improve the relevance of advertising shown on this site and other sites.

Google AdSense

Google may use advertising cookies to serve ads based on a user's prior visits to this site or other websites. Users can manage ad personalization in Google Ads Settings and can learn more about Google's advertising technologies and privacy controls in Google's published policies.

Managing advertising choices

You can adjust browser cookie settings, use platform privacy controls, or visit industry opt-out pages where available. Blocking cookies may reduce ad personalization or affect some site features, but the core label tools are designed to remain accessible for normal browser use.

Feedback and product requests

If you submit a feedback form, service request, API request, or label issue, we store the contact details and technical context you provide so we can respond and prioritize product work. Operational notifications may be sent to our internal DingTalk robot, but large ZPL samples are not included in those notifications.

Information Collection

We collect information you provide directly and data automatically gathered when you use our services, always with transparency and your privacy in mind.

How We Use Your Information

We use collected information to provide, maintain, and enhance our services, communicate with you when necessary, and ensure the security of our platform.

Information Sharing

Your personal information remains confidential and is not shared with third parties except as outlined in this Privacy Policy or with your explicit consent.

Data Security Measures

We implement robust security measures to protect your personal information from unauthorized access, use, alteration, or disclosure.

Policy Updates

We may periodically update this Privacy Policy to reflect changes in our practices. We will notify you of significant changes by posting the updated policy on our website.

Contact Us

If you have questions or concerns about our Privacy Policy or data practices, please contact us at:zplviewercontact@gmail.com

Last updated: August 14, 2026