Schedule Bluesky posts — free

Postellum connects to Bluesky with an app password and publishes your posts on time, with clickable links and hashtags, photos with descriptions and video. Cross-post to Threads and Mastodon from the same editor.

What Postellum publishes to Bluesky

• Text posts with clickable links and hashtags
• Up to 4 photos with alt text, or one MP4 video
• Posts to any server — bsky.social or your own

Bluesky limits Postellum follows

When a post is longer than a platform allows, Postellum shortens it at a sentence or word boundary for that platform only and shows the result in the preview.

How to connect Bluesky

1. In Bluesky, open Settings → Privacy and security → App passwords and create one for Postellum.
2. In Postellum, open Platforms → Bluesky and enter your handle and the app password. Your main password stays with you.

Tips for Bluesky

• 300 characters go fast: Postellum shortens longer posts for Bluesky and keeps the full text for networks that allow it.
• Add photo descriptions once in Postellum — they go to Bluesky, Mastodon and other networks that support alt text.

Post to these at the same time

Plans

Pro and Corporate payments are launching soon. Fair use: up to 300 sends to platforms a day per account, to keep spam out.