• Open a PDF and drop a date or signature stamp on the page
• Move and resize a placed stamp with drag handles
• Signature library: store several signatures and pick one from a dropdown
• Add a signature by drawing with the trackpad or scanning it with the camera
• Choose the ink color and stamp size
• Live preview of the placement before clicking
• Always saves a new file, leaving the original untouched

Native macOS app written in Swift. Distributed as a notarized .dmg for macOS 14 or newer via automated CI/CD builds.