Code Signature Validity Checker for macOS

Code Signing

There is no more need to use command-line tools, parse the results, or read the definition of OSStatus'es. The application uses a native Security framework to get all needed data and visualize validation results in a representative way.

Code signing information from Slack.app

Code Signing is a developer tool that reads files' signing information and validates the signature.
There is no more need to use command-line tools, parse the results, or read the definition of OSStatus'es. The application uses a native Security framework to get all needed data and visualize validation results in a representative way.
Code Signing application has been made to speed up and improve the software development process and to help us focus on creativity, but not on machine error parsing.

Code signing information from Figma.app

Validate Code Signature

Just drag and drop any kind of file and the verification process will start automatically. No other actions or setup are needed. The application will emphasize all possible validation errors.

Get Signing Information

Code signing information is structured and presented in a human readable form, so it's easy to distinguish. All items are copyable for further examination.

Code signing information from Sketch.app
Code signing and entitlements information from Craft.app

Check Entitlements

Code signing entitlements are grouped and their values are emphasized as expandable key-value lists. No need to parse embedded data structures.

Handle Descriptive Errors

All possible errors are demistified by presenting corresponding constants and error descriptions. No need to search for OSStatus documentation.

Code signing information from XCOrganizer
Code signing information from XCOrganizer

Check Statuses Glossary

Security error codes glossary exists to help in verifying possible error codes with constant names and descriptions.

And much more

Search for code signing entitlements

Download Code Signing App