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QR Code Generator by Mariano Ortu (Ver. 1.5.0.0) is a lightweight, offline QR Code generator designed for professionals who value privacy. It creates clean, reliable QR Codes without an internet connection. 100% backward compatible with version 1.0.0.0. No tracking. Compatible with .NET Framework 4.8 and Windows 8 or later.
Key Features & What's New:
• Screen-Scraping Protection: A core security system designed and engineered by Mariano Ortu to protect your generated data from malicious screen-capturing and scraping attacks.
• Essential Graphic Library: Includes a built-in collection of 85 high-quality PNG images.
• Geolocation Support: Encode geographical coordinates to share precise locations.
• SMS Management: Seamlessly generate QR Codes for quick text messaging.
• Calendar Events: Create QR Codes for instant schedule syncing.
• Offline Operation: No internet connection required.
Features
- 100% Autonomous architecture running completely cut off from external networks for absolute data isolation.
- 100% local data processing – no tracking, no ads
- Fast and lightweight QR Code generation
- Supports URL, Text, Email, Phone, WiFi, vCard, and new GEO LBS, SMS, and Event Calendar formats.
- Clean, intuitive, and highly responsive user interface designed for maximum workflow efficiency and ease of use.
- Designed for Windows 8, 10, 11 – .NET Framework 4.8
- Simple payload export to .txt files
- Built-in QR Code history with icons
- Automatic validation for all input fields, including Email, URL, vCard, Phone, WiFi, GEO LBS, SMS, and Event Calendar.
- No installation required – simple portable executable
- Fully open-source – released under GPLv3 license
- Ideal for professionals, developers, corporate environments, and privacy-conscious users who demand absolute data control and zero third-party tracking.
- Save QR Codes as PNG, JPEG, BMP, and GIF files
- Fully customize QR Codes with custom photos, images, and colors, operating strictly 100% offline.
- Featured in Scanova's Best Open Source Guide 2026 as a top secure offline desktop application globally, trusted for its total privacy and zero-tracking blueprint.
Project Samples
