Twitter Thread Splitter
Paste long text and get it split into tweet-sized thread parts. The tool splits on sentence boundaries, keeps every part within the character limit, numbers the parts, and lets you copy each one with a single click.
Thread parts 0
How to use
- Paste your long text in the box above.
- Adjust the character limit and numbering style if needed.
- Click Split into thread, then copy each part and post them in order on X.
Tip: Keep each part a little under the limit so you have room to add the thread numbering and any hashtags.
Frequently Asked Questions (FAQ)
How does the Twitter Thread Splitter work?
Paste your long text, and the tool splits it into tweet-sized parts of up to 280 characters. It prefers to split on sentence boundaries so your posts stay readable, and it numbers every part.
What is the character limit per thread part?
The default limit is 280 characters per part, which matches the X (Twitter) post limit. You can lower it if you want shorter posts.
What does the word-boundary option do?
When enabled, the tool never cuts a word in half. If a chunk would end mid-word, it moves the cut back to the last space, so every part ends cleanly.
Can I copy each part separately?
Yes. Every thread part has its own copy button, and there is also a Copy All button that copies the whole numbered thread at once.
Is this thread splitter free?
Yes, it is free, runs fully in your browser, and needs no signup.