Text Splitter (Thread Maker)

Split long text into parts by characters, words or lines — perfect for X threads and SMS.

Runs instantly in your browser — results update as you type.

How do I split text into a thread?

A text splitter divides long text into chunks no longer than a limit — such as 280 characters for X posts — without cutting words in half, and can number each part.

Split modes

  • Characters — each part stays under the limit and words are never broken (very long words are split only if unavoidable).
  • Words — fixed number of words per part.
  • Lines — fixed number of lines per part, e.g. for batching lists.

With numbering on, room is reserved so the " 1/5" suffix still fits within the limit. Copy each part from the table. Check the final posts with the Social Media Character Counter.

Frequently asked questions

What limit should I use for X?

280 characters for standard accounts.

Does it split in the middle of a word?

No, unless a single word is longer than the limit.

Is my text uploaded?

No, it is split in your browser.