1. Introduction

Welcome to Qbar Scanner ("we," "our," or "us"). We are committed to protecting your privacy and providing you with the best free QR code and barcode generation and scanning service. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website qbar-scanner.com.

Our service is completely free to use, and we sustain our operations through advertising partnerships. By using our service, you agree to the collection and use of information in accordance with this policy.

2. Information We Collect

2.1 Information You Provide

• QR Code Content: Data you input to generate QR codes (URLs, text, contact information, etc.)
• Uploaded Images: Images you upload for QR code/barcode scanning
• Account Information: If you create an account - email address, username, and password

2.2 Automatically Collected Information

• Usage Data: Pages visited, time spent, features used, and interaction patterns
• Device Information: Browser type, operating system, device type, IP address
• Cookies and Tracking: We use cookies and similar technologies to enhance user experience and for advertising purposes
• Camera Access: When you use the scanning feature, we request camera access (only while actively scanning)

2.3 Third-Party Advertising Data

Our advertising partners (such as Google AdSense and other ad networks) may collect information about your visits to this and other websites to provide relevant advertisements. This may include:

• Cookie identifiers and similar technologies
• IP addresses and browsing behavior
• Ad interaction data

3. How We Use Your Information

• Service Delivery: To generate QR codes and scan barcodes/QR codes as requested
• Service Improvement: To analyze usage patterns and improve our features and user experience
• Advertising: To display relevant advertisements that support our free service model
• Communication: To send service-related notifications and updates (if you have an account)
• Technical Operations: To maintain, secure, and optimize our platform
• Analytics: To understand user behavior and preferences
• Compliance: To comply with legal obligations and enforce our terms

4. Advertising and Third-Party Services

Qbar Scanner is a completely free service supported by advertising revenue. We partner with third-party advertising networks to display ads on our website.

4.1 Ad Networks

We may work with the following types of advertising partners:

• Google AdSense and Google Ad Manager
• Other programmatic advertising networks
• Direct advertising partners

4.2 Ad Personalization

Our advertising partners may use cookies and similar technologies to show you personalized ads based on your browsing activity. You can control ad personalization through:

• Your browser settings
• Google Ad Settings (for Google ads)
• Network Advertising Initiative opt-out page
• Digital Advertising Alliance opt-out page

5. Data Processing and Storage

• QR Code Generation: Data entered for QR code generation is processed in real-time and not permanently stored on our servers unless you save it to your account
• Scanning: Images uploaded for scanning are processed temporarily and deleted after processing is complete
• Camera Access: Camera feed is processed locally in your browser and not transmitted to our servers
• User Accounts: If you create an account, your saved data is stored securely on our servers

6. Data Sharing and Disclosure

We do not sell your personal information. We may share your information in the following circumstances:

• With Advertising Partners: Anonymous usage data for ad serving and analytics
• Service Providers: Third parties who assist in operating our website (hosting, analytics, etc.)
• Legal Requirements: When required by law or to protect our rights
• Business Transfers: In connection with a merger, acquisition, or sale of assets
• With Your Consent: Any other disclosure with your explicit permission

7. Cookies and Tracking Technologies

We use cookies and similar technologies for:

• Essential Cookies: Required for basic website functionality
• Analytics Cookies: To understand how users interact with our service
• Advertising Cookies: To display relevant advertisements
• Preference Cookies: To remember your settings and preferences

You can control cookies through your browser settings, but disabling certain cookies may affect functionality.

8. Your Privacy Rights

Depending on your location, you may have the following rights:

• Access: Request a copy of the personal data we hold about you
• Correction: Request correction of inaccurate or incomplete data
• Deletion: Request deletion of your personal data
• Objection: Object to processing of your personal data
• Portability: Request transfer of your data to another service
• Withdraw Consent: Withdraw consent for data processing at any time
• Opt-Out: Opt-out of personalized advertising

To exercise these rights, please contact us at privacy@qbar-scanner.com

9. Data Security

We implement appropriate technical and organizational measures to protect your information, including:

• SSL/TLS encryption for data transmission
• Secure server infrastructure
• Regular security assessments
• Access controls and authentication
• Temporary processing of scan data

However, no method of transmission over the internet is 100% secure, and we cannot guarantee absolute security.

10. Children's Privacy

Our service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us, and we will delete such information.

11. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have different data protection laws. We ensure appropriate safeguards are in place to protect your information.

12. Data Retention

• Scan Data: Deleted immediately after processing
• Generated QR Codes: Not stored unless saved to your account
• Account Data: Retained until you delete your account
• Analytics Data: Retained for up to 26 months
• Logs: Retained for up to 90 days for security purposes

13. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. Significant changes will be notified through a prominent notice on our website.

14. Third-Party Links

Our service may contain links to third-party websites. We are not responsible for the privacy practices of these websites. We encourage you to read their privacy policies.

15. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:

• Email: privacy@qbar-scanner.com
• Website: qbar-scanner.com
• Support: support@qbar-scanner.com

16. GDPR Compliance (For EU Users)

If you are located in the European Economic Area (EEA), we process your personal data based on the following legal grounds:

• Consent: You have given clear consent for us to process your personal data
• Legitimate Interests: Processing is necessary for our legitimate interests (providing free service through advertising)
• Contractual Necessity: Processing is necessary to fulfill our service to you

17. CCPA Compliance (For California Users)

California residents have specific rights under the California Consumer Privacy Act (CCPA):

• Right to know what personal information is collected
• Right to know if personal information is sold or disclosed
• Right to opt-out of the sale of personal information
• Right to deletion of personal information
• Right to non-discrimination for exercising CCPA rights

Note: We do not sell personal information as defined by CCPA.