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Connect X (Twitter) to Repostit

Updated Oct 22, 2026

X can be both a source and a destination in Repostit: you can send your TikToks, Reels or images to X, or repost what you publish on X to other apps.

Connect your X account

  1. In Repostit, open Connections and click Add Connection.
  2. Choose X.
  3. Sign in to X in the window that opens and approve access for Repostit. Repostit never sees your X password.
  4. Back in Repostit, the account appears in Connections as Connected.

To add a second X account, sign out of X in your browser first, then repeat the steps. Otherwise X connects the account you’re already signed in to. See why your browser matters for connections.

Before your first repost to X

  • Caption length: standard X accounts allow 280 characters. Long TikTok or Instagram captions are cut to fit, so put the important part first.
  • Video length: standard X accounts accept videos up to 2 minutes 20 seconds. Longer videos need X Premium.
  • Test on Manual: create the workflow on Manual, publish one video, check it on X, then switch to Auto.

Use X in a workflow

  1. Go to Workflows → Create New Workflow.
  2. Pick Repost future content (new posts) or Repost existing content (your back catalogue).
  3. Choose your source, then select X under Destination Platform and pick the account.
  4. Click Create Workflow.

For tips on what works on X, see how to post TikToks on X as native videos.

If X stops working

If the connection shows as inactive or posts fail, reconnect X from Connections. Changing your X password can disconnect it. More fixes: why did my X, Threads, LinkedIn or Pinterest repost fail?

Still stuck? Talk to a person.

Chat with us on weekdays, or email support@repostit.io. We reply within 24 hours.

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