PostBox turns your MacBook notch into a drag and drop poster. Drop in finished work, write one caption, and post to YouTube, Threads, Instagram, Bluesky, Dribbble, LinkedIn, X, and TikTok at once. Schedule posts, add multiple accounts, 100% local, and free.

PostBox turns your MacBook notch into a drag and drop poster. Drop in finished work, write one caption, and post to YouTube, Threads, Instagram, Bluesky, Dribbble, LinkedIn, X, and TikTok at once. Schedule posts, add multiple accounts, 100% local, and free.