Twitter thread splitter
Turn a long draft into a thread.
Paste a draft to split it into posts of up to 280 weighted characters. The splitter prefers word boundaries and keeps emoji and detected URLs together.
Free, no account needed. Your text stays in this browser. This tool does not publish to X. Drafts are not saved when you leave the page.
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Review the split before publishing
The splitter organizes length, not meaning. Review each opening and ending, remove repeated context and check that every claim is supported. Separators in the full-thread copy are for editing and are not part of each post.
A worked example
A 600-character plain-text draft needs at least three standard posts. Instead of cutting mid-argument, put the observation in post one, the example in post two and the practical takeaway in post three.