Hash Utility

Hash Utility is a powerful and user-friendly macOS application designed to generate cryptographic hashes for files using multiple industry-standard algorithms. Whether you are verifying file integrity, ensuring secure downloads, or performing digital forensics, Hash Utility provides fast, accurate, and reliable hash calculations.

Key Features

Multiple Hash Algorithms
You can generate hashes using MD5, SHA1, SHA224, SHA256, SHA384, SHA512, SHA3-256, SHA3-384, and SHA3-512. You can customize which algorithms to use in the settings and also choose between uppercase or lowercase hash display.

Flexible File Input
There are multiple ways to add files for hashing:
• Use Finder integration by right-clicking any file in Finder > Quick Actions > Generate Hashes
• Drag and drop files onto the main window
• Browse files by clicking the interface or pressing Command + O

Comprehensive Results View
Each hash calculation opens a dedicated results window showing:
• File information such as name, path, size, and icon
• Complete hash values in an easy-to-read table
• Options to copy individual hashes or export all results to a text file

Advanced Comparison Tools
• Hash Comparison lets you paste any hash value to instantly verify if it matches your file's hashes.
• File Comparison allows you to compare two files directly to check if they are identical.

Performance and Reliability
• Real-time progress bars during calculation
• The ability to cancel operations at any time
• Efficient processing that handles files of any size with optimized memory usage

Native macOS Experience
• A modern SwiftUI interface that follows macOS design guidelines
• Keyboard shortcuts and accessibility support
• Quick Actions extension for Finder integration
• A settings window for customization

Perfect For
• Software developers verifying downloads and builds
• Security professionals performing integrity checks
• Content creators ensuring file authenticity
• Anyone needing to verify file integrity

Hash Utility combines speed, accuracy, and ease of use to make cryptographic hashing accessible to everyone while still giving professionals the power and flexibility they need.