Professional Open-Source Document Editor for Linux
"Where innovation is the key to success"
QuantilyxDoc is a powerful, feature-rich document editor designed to give you complete control over your PDF and document files. Built on the principle of document liberation, QuantilyxDoc helps you view, edit, convert, and manage documents without artificial restrictions. QuantilyxDoc's original vision was to liberate us from the proprietary software Abobe Acrobat Pro.
We believe users should have complete control over documents they legally own.
- β No copy protection
- β No print restrictions
- β No artificial limitations
- β Full document liberation
- β Password removal tools
- β Complete transparency
- 15+ formats: PDF, EPUB, DjVu, CBR/CBZ, PostScript, XPS, CHM, Markdown, Mobi, Images, 2D CAD, and more
- Seamless format conversion
- High-quality rendering
- Rich text editing with Office suite features
- Advanced typography and OpenType support
- Drawing tools and shape library
- Form creation and editing
- 18+ annotation types
- Table creation and manipulation
- Dual OCR engines (Tesseract & PaddleOCR)
- 50+ language support
- Batch OCR processing
- Smart content recognition
- Auto-enhancement of scanned documents
- Remove document passwords (owner & user)
- Document sanitization and privacy protection
- Digital signatures and certificates
- Redaction with verification
- Audit trail system
- Visual workflow builder
- Watched folders with smart actions
- Batch processing for any operation
- Macro recording and playback
- Lua/Python scripting support
- Convert between 50+ formats
- Conversion profiles for common scenarios
- Batch conversion
- Quality optimization
- Universal converter plugin
- Professional document templates
- Brand kit manager
- Advanced graphics tools
- Typography management
- Style guides
- Virtual library with smart collections
- Advanced tagging and metadata
- Document relationships and linking
- Version control with Git-like features
- Full-text search across all documents
Minimum:
- Debian 9 / Ubuntu 16.04 or newer
- 2 GB RAM
- 500 MB disk space
- 1024x768 display
Recommended:
- Debian 12 / Ubuntu 22.04 or newer
- 8 GB RAM
- 2 GB disk space
- 1920x1080 display
- Multi-core processor
# Debian/Ubuntu
sudo apt-get install \
build-essential \
cmake \
qtbase5-dev \
qtchooser \
qt5-qmake \
qtbase5-dev-tools \
qttools5-dev \
libpoppler-qt5-dev \
libssl-dev \
zlib1g-dev \
qpdf \
libqpdf-dev \
tesseract-ocr \
libtesseract-dev \
ghostscript \
libgs-dev
# Optional dependencies
sudo apt-get install \
libdjvulibre-dev \
libspectre-dev \
libarchive-dev \
libchm-dev# Clone the repository
git clone https://github.com/R-Square-Innovative-Software/QuantilyxDoc.git
cd QuantilyxDoc
# Build
./build.sh
# Install
sudo ./build.sh --install
# Run
quantilyxdoc./build.sh --help # Show all options
./build.sh --debug # Debug build
./build.sh --clean --install # Clean, build, and install
./build.sh --legacy # Build for Debian 9
./build.sh -j 8 # Build with 8 parallel jobs- User Manual: docs/user-manual/index.html
- Configuration Reference: docs/user-manual/reference/configuration-reference.html
- Keyboard Shortcuts: docs/user-manual/reference/keyboard-shortcuts.html
- API Documentation: docs/developer/api/index.html
- Plugin Development: docs/developer/plugins/index.html
Documentation available in:
- π¬π§ English
- π«π· FranΓ§ais
- π©πͺ Deutsch
- π¨π³ δΈζ
- πͺπΈ EspaΓ±ol
- π·πΊ Π ΡΡΡΠΊΠΈΠΉ
QuantilyxDoc is completely configurable with 500+ settings:
# Configuration file location
~/.config/quantilyxdoc/quantilyxdoc.ini
# Cache and logs
~/.cache/quantilyxdoc/
# Data directory
~/.local/share/quantilyxdoc/Preferences Dialog: Edit β Preferences (Ctrl+,)
See the Complete Configuration Reference for all settings.
QuantilyxDoc supports optional plugins:
- AI Assistant - Summarization, Q&A, translation
- Advanced OCR - Handwriting, formulas
- Data Extraction - Invoices, resumes, forms
- Version Control - Git-like versioning
- Accessibility - WCAG checker, auto-fixer
- Forensics - Tamper detection, author attribution
- Research Tools - Citations, bibliography
- Universal Converter - 50+ format conversion
- Mobile Companion - Remote control, sync
Install plugins via: Tools β Plugin Manager
QuantilyxDoc/
βββ src/ # Source code
βββ resources/ # Images, translations, themes
βββ plugins/ # Optional plugins
βββ docs/ # Documentation
βββ tests/ # Unit tests
βββ build-scripts/ # Build automation
βββ cmake/ # CMake modules
βββ debian/ # Debian packaging
βββ rpm/ # RPM packaging
# DEB package
./build-scripts/package-deb.sh
# RPM package
./build-scripts/package-rpm.sh
# AppImage
./build-scripts/package-appimage.sh
# Flatpak
./build-scripts/package-flatpak.sh
# TAR.GZ
./build-scripts/package-tar.shcd build
ctest --output-on-failureWe welcome contributions! See CONTRIBUTING.md for guidelines.
- π Report bugs
- π‘ Suggest features
- π Improve documentation
- π Translate to new languages
- π Create plugins
- π» Submit code improvements
This project follows the Contributor Covenant Code of Conduct.
QuantilyxDoc is licensed under the GNU General Public License v3.0.
See LICENSE for the full license text.
- β Free to use, modify, and distribute
- β Source code must remain open
- β Derivatives must use GPLv3
- β No warranty provided
Developer: RΒ² Innovative Software Development Team
Company: RΒ² Innovative Software
Motto: "Where innovation is the key to success"
Website: https://r2innovation.github.io/
- Qt5 - Application framework (LGPL)
- Poppler - PDF rendering (GPL)
- Tesseract - OCR engine (Apache 2.0)
- OpenSSL - Cryptography (Apache 2.0)
- And many more... see CREDITS.md
- π Bug Reports: GitHub Issues
- π¬ Discussions: GitHub Discussions
- π§ Email: support@rsquaretech.example
- π Documentation: User Manual
- β FAQ: docs/user-manual/faq/index.html
- β Core PDF editing
- β 15+ format support
- β OCR integration
- β Password removal
- β 500+ configuration options
- Advanced search improvements
- Enhanced automation workflows
- More plugins
- Performance optimizations
- Cloud collaboration (optional)
- Mobile companion app
- Advanced AI features
- Professional publishing tools
- Major UI refresh
- Rewritten rendering engine
- GPU acceleration
- Real-time collaboration
- Lines of Code: ~250,000
- Features: 180+
- Configuration Options: 500+
- Supported Formats: 15+
- Languages: 6
- Plugins: 12
If you find QuantilyxDoc useful, please consider giving it a star! β
Main interface with dockable panels
Advanced PDF editing capabilities
Batch OCR with dual engine support
Document liberation - password removal
Our mission is to create the most powerful, user-friendly, and unrestricted document editor for Linux. We believe in document liberation - users should have complete control over documents they legally own.
Built with β€οΈ by RΒ² Innovative Software
"Where innovation is the key to success"