Skip to content
Bluesky scheduler

Schedule Bluesky posts from one calendar

Schedule Bluesky posts ahead of time. Connect with an app password, never your main one.

No card needed · moves to Free after 14 days

Publishes to all 11 platforms: LinkedIn, Instagram, Facebook, X, YouTube, TikTok, Pinterest, Threads, Google Business, Bluesky and Mastodon.

Optimate's planner in month view for a demo café: October 2026, one to three posts a day colour-coded by platform, with drafts outlined.
Every platform on one calendar, with drafts marked so nothing half-finished goes out.

Why Bluesky posting slips

Posting when you remember

Bluesky rewards a steady rhythm, and posting in bursts then stopping resets it.

Finding out at the last minute

A caption over Bluesky's limit, or the wrong kind of media, is only refused when you press Post.

One app per platform

Opening Bluesky, then every other app, to post the same news is slow and easy to forget.

How Optimate schedules Bluesky

Write it once, check it against Bluesky's own rules, and pick a time. It publishes while you get on with your day.

One calendar for every platform

Bluesky sits on the same planner as LinkedIn, Instagram, Facebook, X, YouTube, TikTok, Pinterest, Threads, Google Business and Mastodon.

Checked against Bluesky's rules

The caption is counted as you type and the media checked before it is queued, so a post Bluesky would refuse is caught before it is scheduled.

Tailored per platform

Post the same news everywhere, with the wording adjusted for Bluesky, and preview it the way Bluesky will show it.

Post now or later

Pick a time, or publish straight away when something can't wait.

Bluesky's limits

Caption length
300 characters
Photos and video
Text, with up to 4 images or one video. Bluesky videos up to 10 minutes.
Image size (post image)
1,600 × 900 px, 16:9
Good to know
Bluesky counts an emoji as one character, and so does the counter.

How it works

  1. 1

    Connect Bluesky

    Sign in to Bluesky from Connections. It takes a minute.

  2. 2

    Write the post

    Write it yourself, or start from a caption written in your brand's voice.

  3. 3

    Pick a time

    Schedule it, and it goes out on Bluesky at that time.

Common questions

Can I schedule Bluesky posts for free?

Yes. Every new account starts with a 14-day free trial, no card needed, and the Free plan afterwards keeps a small queue of scheduled posts.

What is Bluesky's character limit?

300 characters for a post or caption. Optimate counts as you type and warns before you schedule anything Bluesky would refuse.

What can I attach to a Bluesky post?

Text, with up to 4 images or one video. Bluesky videos up to 10 minutes.

Can I post the same thing to Bluesky and other platforms?

Yes. Write one post, tick every platform it should go to, and adjust the wording for each one before it is scheduled.

Bluesky image sizes

Every size Bluesky asks for, from posts to profile pictures, on one page with every other platform's.

See the image sizes

Queue a week of Bluesky posts in one sitting

14-day free trial, no card needed.