Inspect PEM certificate details
Start the core Certificate Lab workflow without leaving the MachKit toolbox.
Network & Security
Certificate Lab, available locally on your Mac.
Certificate Lab inspects PEM certificate details, validity periods, fingerprints, and subject alternative names on the Mac. Use it when reviewing a certificate before installation or checking what it identifies—without uploading private material.
Validity, fingerprints, and SANs
Keep the working input and generated result on the Mac.
No certificate upload
Copy or continue with the result from the same consistent utility window.
What it covers
See the capability and the boundary together.
What Certificate Lab is designed to do
Certificate Lab inspects PEM certificate details, validity periods, fingerprints, and subject alternative names on the Mac. Use it when reviewing a certificate before installation or checking what it identifies—without uploading private material.
- Inspect PEM certificate details
- Validity, fingerprints, and SANs
- No certificate upload
Keep sensitive working data out of online converters
MachKit runs this utility as bundled local content. It does not require an account, analytics service, remote script, or cloud storage for the tool input.
- Bundled with the native Mac app
- No analytics or advertising
- No upload required for local transformations
Use one utility without installing another standalone app
Certificate Lab shares MachKit’s searchable tool catalog, light and dark appearance, localization, clipboard feedback, and configurable global shortcuts.
- Part of the Network & Security category
- Searchable from the MachKit tools workspace
- Available through an optional global shortcut