Crosspost from Bluesky to Facebook Automatically
Auto post Bluesky to Facebook instantly — no downloads, no re-uploads, no manual work. Just publish on Bluesky and your content appears on Facebook.
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Bluesky to Facebook: two very different platforms
! Bluesky and Facebook have no native integration
+ ! Facebook's algorithm deprioritizes external links, which skeet-style posts often are
+ ! Bluesky is decentralized; Facebook is one of the most centralized platforms
+ ! Facebook Pages have different posting rules than personal profiles
↓ There's an easier way
What You Need to Know
How creators manually share skeets to Facebook
The most common approach: copy the text from a Bluesky post, paste it into a Facebook post, and add an image if available.
For link posts, paste the URL and let Facebook generate a preview card, then delete the URL from the caption for cleaner formatting.
Automations via IFTTT can trigger a Facebook post whenever you post on Bluesky, but the formatting often needs cleanup — line breaks, mentions, and hashtags do not translate cleanly between platforms.
Manual review before each post is common.
Adapting your skeets for Facebook's feed
Facebook's algorithm favors posts that generate comments.
Reframe your Bluesky content as a conversation starter: end with a question, use a clear opinion statement, or share a personal story angle.
Avoid posting bare links — Facebook suppresses them.
If your skeet referenced AT Protocol specifics or Bluesky community dynamics, strip that context; it will not land.
Use an image whenever possible.
Facebook posts with visuals consistently outperform text-only updates in reach.
PostOnce cross-posts your Bluesky content to Facebook automatically
Connect Bluesky and Facebook in PostOnce, and every skeet you publish gets pushed to your Facebook Page or profile.
PostOnce handles the distribution so you are not manually copying and pasting between platforms.
Post once on Bluesky — and it shows up on Facebook automatically.
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Features
How PostOnce Handles It
Set up Bluesky to Facebook crossposting once. PostOnce automates the rest.
Easy Bluesky Crossposting Setup
Connect your Bluesky and Facebook accounts, choose your crosspost rules, and you're done.
Setup takes under 60 seconds. After that, everything runs automatically in the background.
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Native Video Upload to Facebook
When you crosspost Bluesky to Facebook, PostOnce uploads the actual video file — not a link, not a preview.
Your Bluesky content appears as a native Facebook post, indistinguishable from content uploaded directly.
Start your free trialCustom Crosspost Rules
Not every Bluesky post belongs on Facebook. Set hashtag filters, content type rules, or account-level controls to choose what gets crossposted.
Only the content you want on Facebook ends up there.
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Auto Post to Multiple Platforms
Don't stop at Bluesky to Facebook crossposting. Auto post your Bluesky content to YouTube Shorts, Facebook, LinkedIn, Threads, and more — all at once.
One post, everywhere. Each platform gets a native upload with adapted formatting.
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Real-Time Automation
PostOnce monitors your Bluesky account and automatically crossposts new content to Facebook.
No scheduling, no batching. Publish on Bluesky and it appears on Facebook within minutes — fully automated Bluesky to Facebook posting.
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Bluesky vs Facebook at a Glance
| Spec | Bluesky | |
|---|---|---|
| Caption Limit | 300 chars | 63,206 chars |
| Max Video Length | 1min | 4h |
| Preferred Aspect Ratio | 16:9 | 16:9 |
| Max Video File Size | 50MB | 10GB |
| Carousel Support | Up to 4 items | Up to 10 items |
| Hashtag Strategy | Unlimited | Unlimited |
| Link Support | Yes | Yes |
| Primary Audience | 20-40 | 25-54 |
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Under 60 seconds. Connect both your Bluesky and Facebook accounts, choose your filter rules, and you're done. New Bluesky posts will automatically appear on Facebook.
Yes, both platforms use 16:9 as their preferred format, so your videos transfer without any reformatting.
Yes. Use hashtag filters to control which posts crosspost. For example, add #crosspost to Bluesky captions and only those posts will go to Facebook. Or exclude specific hashtags to skip certain content.
Your captions transfer in full since Facebook supports up to 63,206 characters, which accommodates Bluesky's 300 character limit.
Start Crossposting Bluesky to Facebook
Connect your Bluesky and Facebook accounts and start crossposting in minutes. No technical setup required.
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