KestrelSign Documentation

Everything you need to sign, notarize, and ship your desktop applications on macOS and Windows.

Download, install, and configure your signing certificates in minutes.

Organize your applications with saved signing configurations.

Developer ID signing, inside-out bundle handling, and entitlements.

Authenticode signing with signtool, certificates, and timestamping.

Submit to Apple's notary service with real-time progress tracking.

Verify existing signatures and ensure platform requirements are met.

Build NSIS installers for Windows and DMG/pkg for macOS.

HTML reports and detailed logs for every signing operation.

Trial info, purchasing, activations, and managing your license.

Common questions and troubleshooting.

Quick Start

New to KestrelSign? Here's the fastest path to your first signed app:

Grab the installer for Windows or macOS. No dependencies required.

KestrelSign auto-detects your certificates and guides you through any missing configuration.

Point KestrelSign at your app bundle or executable. Save the configuration for one-click signing.

Click Sign. KestrelSign handles inside-out signing, notarization, stapling, and generates a full report.