jarvisbox

Twitter Thread Splitter

Split any long text into numbered tweet-sized chunks that fit within the 280-character limit — click Copy to grab all tweets at once, no signup needed.

100% client-side · no upload

How to use

  1. Paste your long text (article, essay, or thoughts) into the input box.
  2. Click Split into thread to generate numbered tweets, each fitting within 280 characters.
  3. Click Copy to copy all tweets to your clipboard, then paste each into Twitter/X.

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Frequently Asked Questions

Is this tool free?
Yes, completely free with no signup and no usage limits.
Does my text leave my device?
No. All splitting runs in JavaScript inside your browser. Nothing is sent to any server.
Does it work on mobile?
Yes. The tool is mobile-first and works on iPhone Safari and Android Chrome.

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