Overview • Key Features • Screenshots • Installation • Chrome Extension • Supported Sites • Credits • License
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CrossDownloader is a powerful, free, and open-source download manager designed to be the perfect replacement for Internet Download Manager (IDM). Built with modern technology, it offers blazing-fast download speeds, intuitive interface, and extensive browser integration.
Why Choose CrossDownloader?
- 🆓 Completely Free - No subscription fees, no trial limitations
- ⚡ Lightning Fast - Multi-threaded downloading with intelligent acceleration
- 🌐 Universal Compatibility - Works with any website through our Chrome extension
- 🎯 Simple & Clean - Intuitive design focused on user experience
- 🔧 Highly Customizable - Extensible architecture for power users
- 🔒 Privacy Focused - No tracking, no ads, no data collection
CrossDownloader leverages modern technologies to deliver superior performance and user experience:
- Qt Framework - Native C++ desktop application for maximum performance
- Multi-threading - Concurrent download processing using Qt's thread pool
- Cross-platform UI - Native look and feel on Windows, macOS, and Linux
- System Integration - Deep OS integration for context menus and file associations
- C++ - High-performance download engine and system operations
- SQLite - Local database for download history and settings
- Manifest V3 - Modern Chrome extension architecture
- TypeScript - Type-safe extension development
- WebExtensions API - Cross-browser compatibility
- Content Scripts - Seamless webpage integration
- FFmpeg - Video/audio processing and format conversion
- aria2 - Multi-protocol download acceleration
- Custom Parsers - Specialized extractors for social media platforms
- HTTP/HTTPS - Standard web protocols with connection pooling
- BitTorrent - P2P protocol integration
- WebSocket - Real-time communication between extension and app
- Multi-connection Downloads - Up to 32 simultaneous connections per file
- Intelligent Chunking - Dynamic segment optimization based on server response
- Memory Management - Efficient buffering and streaming for large files
- Resume Technology - Robust download recovery and continuation
- Multi-threaded Downloading - Up to 32 simultaneous connections for maximum speed
- Smart Download Acceleration - Intelligent speed optimization algorithms
- Resume & Pause - Seamlessly continue interrupted downloads
- Batch Downloads - Queue multiple files and let it run
- Download Scheduling - Set specific times for downloads to start
- Bandwidth Control - Limit speed to avoid network congestion
- Chrome Extension - One-click downloads from any website
- Auto-Detection - Automatically detects downloadable media files
- Context Menu Integration - Right-click to download any link or media
- Browser Monitoring - Captures downloads from browser activity
- TikTok Downloads - Watermark-free video downloads
- Instagram - Photos, videos, and stories (Xiaohongshu support)
- Live Stream Monitoring - Real-time TikTok live stream data
- Bulk Profile Downloads - Download all videos from a creator's profile
- Comment Extraction - Download video comments and metadata
- Hashtag Downloads - Download videos by hashtag or search terms
- Format Conversion - Convert videos to different formats on-the-fly
- Custom Site Support - Add support for new websites easily
- API Integration - Programmatic download control
- Download Categories - Organize downloads by type and source
- Quality Selection - Choose video quality and format preferences
- Proxy Support - Download through proxy servers when needed
This project is licensed under the MIT License - see the LICENSE file for details.
MIT License
Copyright (c) 2024 CrossDownloader
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
Made with ❤️ by developers who believe great software should be free
Made with ❤️ by developers who believe great software should be free
