CalHash is an utility for macOS that you can use to calculate and compare the checksum (also known as a message-digest-fingerprint) for a file.

There is a specific version of CalHash for each major version of the operating system.
Use the correct version, and don't try to use a version intended for an earlier operating system.

CalHash 1.0.6 for macOS Big Sur 11

Requirements: Intel-based Mac or Apple M1-based Mac using macOS Big Sur 11.1 or later.

Download (3.5 MB)Release Notes

Old versions

The development of the old versions is discontinued.
The applications are available, but they will be not updated anymore.

CalHash 1.0.5 for macOS Catalina 10.15

Requirements: Intel-based Mac using macOS Catalina 10.15.

Download (2.1 MB)