This tweet thread splitter breaks a long piece of text into a series of posts that each fit within your character limit, adding neat 1/n numbering so your thread reads in order. It turns a finished essay, note or draft into a ready-to-post X thread in seconds.
How to use the thread splitter
- Paste your long text.
- Set the character limit (280 by default) and choose whether to add 1/n numbering.
- Each numbered post appears with its own character count.
- Copy posts one at a time, or copy the whole thread at once.
Splits cleanly at word boundaries
The splitter never cuts a word in half. It packs as many whole words as possible into each post up to the limit, leaving room for the “1/8” style counter when numbering is on. The result reads naturally, with each post ending on a complete word.
Tips for a good thread
Open with a strong first post that makes people want to read on, keep one idea per post, and end with a clear takeaway or call to action. Leaving a little headroom under the limit makes each post easier to quote-post and reshare.