Legal Information and Notices
==============================

This document contains important legal information regarding the QR Code Generator
developed by RSK World. Please read this carefully before using or distributing the
software.

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## Primary License

The QR Code Generator is primarily licensed under the **MIT License**.

- **License File**: LICENSE
- **Type**: Permissive Free Software License
- **Compatibility**: Compatible with most commercial and open-source projects
- **Requirements**: Attribution and license preservation

## Alternative License

An alternative **GPL v3 License** is also provided for users who prefer copyleft licensing.

- **License File**: COPYING
- **Type**: Strong Copyleft License
- **Compatibility**: Requires derivative works to be licensed under GPL v3
- **Requirements**: Source code disclosure for distributed modifications

---

## Third-Party Dependencies

This software uses the following third-party libraries with their respective licenses:

### Bootstrap 5.3.0
- **License**: MIT License
- **Purpose**: UI Framework
- **Website**: https://getbootstrap.com/
- **Copyright**: (c) 2011-2023 The Bootstrap Authors

### Font Awesome 6.4.0
- **License**: Creative Commons Attribution 4.0 International (CC BY 4.0)
- **Purpose**: Icon Library
- **Website**: https://fontawesome.com/
- **Requirements**: Attribution required

### QRCode.js
- **License**: MIT License
- **Purpose**: QR Code Generation
- **Website**: https://github.com/davidshimjs/qrcodejs
- **Copyright**: (c) 2012 David Shim

### jsPDF
- **License**: MIT License
- **Purpose**: PDF Generation
- **Website**: https://github.com/parallax/jsPDF
- **Copyright**: (c) 2010-2022 James Hall

### JSZip
- **License**: Dual licensed under MIT License and GPLv3
- **Purpose**: ZIP File Creation
- **Website**: https://stuk.github.io/jszip/
- **Copyright**: (c) 2009-2016 Stuart Knightley

---

## Intellectual Property Rights

### Copyright Ownership
- **Primary Copyright Holder**: RSK World
- **Developer**: Molla Samser
- **Designer & Tester**: Rima Khatun
- **Year**: 2026
- **Jurisdiction**: India

### Trademarks
- **"RSK World"**: Trademark of RSK World
- **"QR Code Generator"**: Used descriptively, not claimed as trademark
- **Logo**: Copyright RSK World

### Patent Rights
- No patents are claimed on the core QR generation functionality
- QR code technology itself is in the public domain (patents expired)
- Implementation details are original work by RSK World

---

## Usage Rights and Restrictions

### Permitted Uses
✅ **Commercial Use**: Use in commercial projects and products  
✅ **Modification**: Modify the source code for your needs  
✅ **Distribution**: Distribute original or modified versions  
✅ **Sublicensing**: License your modifications under different terms (MIT only)  
✅ **Private Use**: Use privately without disclosure  

### Requirements
📋 **License Preservation**: Include license files in distributions  
📋 **Copyright Notice**: Maintain copyright notices in all copies  
📋 **Attribution**: Provide appropriate credit to RSK World  
📋 **Change Documentation**: Document significant modifications  

### Prohibited Uses
❌ **Trademark Infringement**: Don't use RSK World trademarks without permission  
❌ **False Attribution**: Don't claim you created the original work  
❌ **Patent Trolling**: Don't assert patent claims against users  

---

## Commercial Use Guidelines

### For Commercial Projects
- **Allowed**: Include in commercial websites, SaaS products, mobile apps
- **Allowed**: Use for client projects and consulting work
- **Allowed**: Resell as part of a larger product or service
- **Recommended**: Provide attribution to RSK World in documentation

### Redistribution Rights
- **Allowed**: Include in software packages and distributions
- **Allowed**: Bundle with other tools and libraries
- **Allowed**: Host on public or private servers
- **Allowed**: Create modified versions for specific needs

### Attribution Guidelines
While not strictly required by MIT license, we appreciate:
```text
QR Code Generator by RSK World
https://rskworld.in/qr-generator/
Licensed under MIT License
```

---

## Warranty and Liability

### No Warranty
The software is provided "AS IS" without warranty of any kind, including:
- No warranty of merchantability
- No warranty of fitness for a particular purpose
- No warranty of non-infringement
- No warranty of accuracy or reliability

### Limitation of Liability
RSK World shall not be liable for:
- Direct, indirect, incidental, or consequential damages
- Lost profits or data loss
- System failures or downtime
- Security breaches or data leaks
- Third-party claims or actions

### Use at Your Own Risk
Users assume all risks associated with using this software, including:
- Security vulnerabilities
- Data privacy concerns
- System compatibility issues
- Performance limitations

---

## Privacy and Data Protection

### Data Collection
- **No Personal Data**: The generator does not collect personal information
- **No Tracking**: No analytics or tracking scripts are included
- **Local Processing**: QR codes are generated locally in the browser
- **No Data Transmission**: No data is sent to external servers

### User Responsibility
- Users are responsible for data they input into the generator
- Users must ensure compliance with applicable privacy laws
- Users should not input sensitive or confidential information
- Users must obtain necessary permissions for third-party data

---

## International Considerations

### Export Compliance
- No export restrictions apply to this software
- Compatible with international use
- No encryption or restricted technologies included

### Local Laws
Users must comply with:
- Local software licensing requirements
- Data protection and privacy laws
- Consumer protection regulations
- Intellectual property laws

---

## Support and Contact Information

### Legal Inquiries
- **Email**: legal@rskworld.in
- **Phone**: +91 93305 39277
- **Address**: Nutanhat, Mongolkote, Purba Burdwan, West Bengal, India, 713147

### General Contact
- **Email**: help@rskworld.in
- **Website**: https://rskworld.in
- **GitHub**: [If applicable]

### Reporting Issues
- **License Violations**: Report to legal@rskworld.in
- **Security Issues**: Report to security@rskworld.in
- **General Questions**: Use general contact channels

---

## License Violations

### Reporting Violations
If you believe someone is violating the license terms:
1. Document the violation with evidence
2. Contact us at legal@rskworld.in
3. We will investigate and take appropriate action

### Enforcement
RSK World reserves the right to:
- Enforce license terms through legal means
- Seek injunctions against violations
- Claim damages for license violations
- Require compliance with license terms

---

## License Changes

### Future Modifications
RSK World may:
- Update license terms for future versions
- Provide additional licensing options
- Clarify ambiguous license terms
- Respond to legal developments

### Existing Versions
Existing versions will remain under their original license terms unless:
- Explicitly updated by RSK World
- Required by legal changes
- Mutually agreed with licensees

---

## Additional Resources

### License Information
- **MIT License**: https://opensource.org/licenses/MIT
- **GPL v3**: https://www.gnu.org/licenses/gpl-3.0.html
- **Creative Commons**: https://creativecommons.org/licenses/

### Legal Resources
- **Software Freedom Law Center**: https://www.softwarefreedom.org/
- **Open Source Initiative**: https://opensource.org/
- **Free Software Foundation**: https://www.fsf.org/

### Developer Resources
- **Choose a License**: https://choosealicense.com/
- **Open Source Licensing**: https://opensource.org/licenses/category
- **Software Licensing Guide**: https://www.gnu.org/licenses/license-list.html

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## Summary

This QR Code Generator is provided under permissive licensing to maximize its utility and adoption while protecting the rights of both users and developers. The MIT License offers maximum flexibility for commercial and open-source use, while the GPL v3 option ensures copyleft compliance for projects that require it.

For specific licensing questions or to discuss custom licensing arrangements, please contact RSK World using the information provided above.

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*This legal information was last updated on March 8, 2026, and is subject to change without notice. For the most current information, visit https://rskworld.in/qr-generator/*
