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Crosspost your YouTube Shorts everywhere
YouTube has no option to publish your Shorts on other apps. PostOnce posts each new Short to TikTok, Instagram, Facebook and your other accounts on its own.
- No credit card
- 3 min setup
Where your Shorts can go
Shorts fit TikTok, Reels and Facebook Reels as they are.
Updated
YouTube to InstagramVideos post as Reels. Needs a Business or Creator account.820 posts · 353k views, Oct 10 – Nov 9, 2026
YouTube to FacebookTo your Facebook Page: videos as Reels.1,039 posts · 101k views, Oct 10 – Nov 9, 2026
YouTube to TikTokVideos post as TikToks.1,209 posts, Oct 10 – Nov 9, 2026
YouTube to XAs tweets: videos.194 posts, Oct 10 – Nov 9, 2026
YouTube to PinterestTo the board you pick: video Pins.208 posts, Oct 10 – Nov 9, 2026
Numbers: PostOnce delivery records. Views count only apps that report them.
How to crosspost YouTube Shorts
Your YouTube upload stays exactly as it is. PostOnce only reads it.
Connect YouTube
Pick the channel you upload Shorts to.
Pick where Shorts go
TikTok, Instagram, Facebook, X or any of the others.
Turn it on
Shorts go by default. Add long videos if you want those too.
Crossposting YouTube questions
Will YouTube demonetize me for cross posting?
Not for crossposting from YouTube. PostOnce only reads your channel; your YouTube video isn't changed, removed or uploaded again.
Can I crosspost long YouTube videos too?
Yes. Turn on regular videos to send longer uploads as well. Each app's own length limit still applies.
How fast does a new Short go out?
YouTube tells PostOnce when you upload, and PostOnce also checks your channel every 25 minutes when you've posted in the last 3 days.
Can I send my old Shorts?
Yes. Turn on existing posts and PostOnce sends your older Shorts too, on paid plans and the free trial.
Does crossposting Shorts hurt reach?
Your YouTube upload isn't touched, so nothing changes there. On the other apps, each post is a real upload through the official posting API. How2Rizz grew to about 15k TikTok followers posting the same videos this way.
Crosspost your Shorts everywhere
Join 4,000+ users who post once and publish everywhere.