Download PostOwl.in

Version 1.0.0 · Free

Download for macOS

macOS 12 Monterey or later · Apple Silicon + Intel

Download .dmg
Download for Windows

Windows 10/11 (64-bit)

Download .exe

SHA-256 checksums · Release notes · All versions

What's next after downloading?

macOS

  1. 1Open PostOwl.dmg
  2. 2Drag PostOwl.in to your Applications folder
  3. 3Launch PostOwl.in
  4. 4Connect your email account — pick Gmail, Outlook, or your provider
  5. 5Send your first campaign

Windows

  1. 1Run PostOwl-Setup.exe
  2. 2Follow the install wizard
  3. 3Launch PostOwl.in from the Start menu
  4. 4Connect your email account — pick Gmail, Outlook, or your provider
  5. 5Send your first campaign

macOS: Gatekeeper warning

If macOS says "PostOwl.in cannot be opened because the developer cannot be verified", go to System Settings → Privacy & Security → scroll down and click "Open Anyway". This is normal for apps not yet in the Mac App Store.

Windows: SmartScreen warning

If Windows SmartScreen shows a warning, click "More info" then "Run anyway". This appears for newly published apps.

Linux version coming soon?

Enter your email and we'll notify you when a Linux build is ready.