What is ExactFile?
ExactFile provides a comprehensive solution for file integrity verification through checksum calculations. It enables users to confirm that files copied to media like CD-ROMs or during backups remain unchanged and accurate. The tool supports multiple checksum routines including MD5, SHA1, CRC32, and RIPEMD, ensuring compatibility with various verification standards.
With multi-threaded processing, ExactFile efficiently utilizes CPU cores to accelerate scanning of multiple files. It handles Unicode file names without issues, making it suitable for international file systems. The software supports recursive directory scanning and processes very large files seamlessly. Available in both GUI and command-line versions, it offers flexibility for different user preferences while maintaining compatibility with popular checksum digest formats.
Features
- Multi-threaded Processing: Utilizes extra CPU cores to accelerate scanning of multiple files
- Unicode Support: Handles file names in various languages including Japanese, Hebrew, and Chinese without failure
- Multiple Checksum Algorithms: Supports MD5, SHA1, CRC32, RIPEMD and other hash routines
- Recursive Directory Scanning: Processes entire directory structures for comprehensive verification
- Large File Support: Capable of handling very big files stored on hard drives
- Format Compatibility: Works with popular checksum digest formats like those used by fsum, md5sum, and sha1sum
- Dual Interface: Offers both GUI for easy use and command-line version for advanced operations
Use Cases
- Verifying bit-perfect copies of files burned to CD-ROM
- Ensuring backup files remain unchanged during transfer between drives
- Detecting file corruption or unauthorized modifications over time
- Validating file integrity in multi-language environments with Unicode file names
- Batch processing checksums for multiple files using recursive directory scanning
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ExactFile Uptime Monitor
Average Uptime
100%
Average Response Time
353.23 ms
