Skip to content

Free tool

Tweet splitter (X / Threads thread splitter)

This tweet splitter takes text you paste and breaks it into a numbered thread sized to X’s 280-character limit or Threads’ 500-character limit — the same real limits SkedCast’s composer enforces. Splitting is word-boundary aware, so no post ends mid-word, and each post is labeled "(n/total)" so readers can follow along. No rewriting, no summarizing, no AI: it only regroups your own words to fit.

Split your tweet into a thread

Word-boundary-aware splitting only — no rewriting, no AI. Each post is numbered "(n/total)".

Paste some text above to split it into a thread.

How to use the thread splitter

  1. Paste your long-form text. Copy whatever you want turned into a thread and paste it in.
  2. Choose X or Threads. Pick which platform you are posting to; the character limit changes accordingly.
  3. Read the numbered posts. Each chunk is labeled "(n/total)" and fits under the platform’s real character limit.
  4. Copy each post in order. Copy and paste each numbered post into a reply chain, in order.
  5. Check the numbering reads naturally. Skim the finished thread once before posting to make sure the split points still read well.

Worked examples

A 900-character post becomes an X thread

Pasting about 900 characters and choosing X produces roughly 4 posts of up to 269 characters each, leaving room for the "(n/4)" suffix.

Threads fits more per post

The same 900 characters on Threads produces roughly 2 posts instead of 4, since Threads allows up to 500 characters per post.

Tweet splitter FAQ

Why does the character limit leave room for numbering?
A fixed reserve is set aside for the "(n/total)" suffix up front, so no post ends up over the platform’s real limit once numbered.
Does the splitter rewrite my text?
No. It only regroups your exact words into smaller chunks — nothing is reworded, shortened or generated by AI.
Will it ever cut a word in half?
No — splitting only breaks on whitespace, so a chunk may end a little short of the limit rather than mid-word.
Does this post the thread for me?
No. It only prepares the text — copy and paste (or schedule) each post yourself.
How is this different from the content repurposer?
This is built specifically for a numbered reply-chain thread on X or Threads; the repurposer covers any platform’s caption limit without the numbering.
Is my pasted text sent anywhere?
No. Splitting happens entirely in your browser and nothing you paste is uploaded or stored.

Ready to broadcast everywhere?

Sign up free — no credit card. You land on the Free plan, and you can start a one-time 7-day Studio trial from your workspace whenever you are ready. Connect your first accounts, import a batch, and watch one post fan out across every platform.