Bluestodon helps you compose, split, preview, and cross-post threaded content to Bluesky and Mastodon. Write once and Bluestodon automatically generates platform-specific threads, adapts content to each platform's limits, supports media and alt text, and lets you publish to one or both services. No feeds. No notifications. Just a focused publishing workflow. Available on macOS, iPhone, and iPad.

Compose and cross-post threads to Bluesky and Mastodon at the same time. Smart splitting, live preview, drafts, images, and more.

Compose and cross-post threads to Bluesky and Mastodon at the same time. Smart splitting, live preview, drafts, images, and more.