File Compressor Tool: Complete Guide to Online File Compression and Optimization
Ken
Sep 10, 2025
17 views
about 2 minutes
Use our free file compressor tool to quickly compress ZIP, RAR, 7Z and other format files. Supports batch compression, password protection, compression level settings to save storage space.
What is File Compression?
File compression is a technique that reduces file size through algorithms. Compressed files can save storage space, speed up transmission, and facilitate file management and sharing.
Supported Compression Formats
- ZIP - Most commonly used compression format
- RAR - High compression ratio format
- 7Z - Open source compression format
- TAR - Common Unix system format
- GZIP - Single file compression
Tool Features
- Multi-format compression support
- Batch file processing
- Compression level settings
- Password protection
- Compression ratio display
- Progress bar display
Use Cases
- File backup
- Email attachments
- Website uploads
- Storage space optimization
- File sharing