License
1. Open‑Source Core License (GPL v3)
Applicable to: All users using the free version of PosteRazor
Cost: Free, perpetual, no expiration
Permitted Uses
- Personal, educational, and non‑commercial use
- Commercial use for designing, printing, and exporting posters
- Install and use the software on any number of devices
- Copy and distribute the original installer without modification
- View, study, and learn from the public source code
Allowed Modifications
- Modify the source code for personal or internal use
- Publish modified versions under the same GPL v3 license
- Credit the original PosteRazor project in derivative works
Restrictions
- You may not rebrand, sublicense, or sell the original software
- Modified versions must remain open‑source and GPL‑compliant
- You may not remove copyright statements or license disclosures
2. Premium Support & Commercial Add‑On License
Applicable to: Users of the Premium Support Plan
Core License: Still GPL v3 + additional service terms
Extended Rights
- Priority technical support
- Access to premium templates, batch tools, and cloud features
- Commercial usage rights for premium‑generated outputs
- Ad‑free software environment
Terms
- Premium services are subscription‑based and non‑transferable
- Cancellation stops future services but does not revoke past GPL rights
- Premium content (templates, assets) remains intellectual property of PosteRazor
3. Enterprise & Custom License
Applicable to: Organizations, schools, print shops, companies
Custom Terms Include
- Unlimited team usage under enterprise compliance rules
- API access and integration permissions
- On‑site training and internal deployment rights
- Custom modification agreements (if applicable)
- Volume usage and redistribution rights (negotiable)
Conditions
- Signed enterprise agreement required
- Compliance with GPL v3 for core software
- Additional fees apply for custom services
General License Terms (All Users)
- PosteRazor is provided “as is”, without warranties of any kind
- The developers are not liable for printing errors, device issues, or output results
- Users are responsible for the content, images, and materials they process
- All trademarks, logos, and brand assets belong to their respective owners
- Usage must comply with international copyright laws for input images
Redistribution & Sharing Rules
- You may freely share the original PosteRazor installer
- You may not charge fees for the core software
- Modified versions must be open‑source and GPL v3‑licensed
- Credit must be given to the original PosteRazor project
How to View Full License Text
The complete GPL v3 license is available at:
https://www.gnu.org/licenses/gpl-3.0.html
Official PosteRazor project page:
https://posterazor.sourceforge.io/