Free thread tool
Free Thread Splitter for X & Threads
The free thread splitter for X (Twitter) and Threads that turns one long post into a clean, numbered thread that fits each platform’s character limit. Edit and copy in your browser.
Split long text into a clean X or Threads thread
This free thread splitter turns one long block of text into a numbered thread that never trips the character limit. Paste your text, choose X (Twitter) or Threads, and the tool breaks it into properly sized posts at sentence and word boundaries. Edit any post, then copy them individually or all at once. Everything runs in your browser, with nothing saved or sent anywhere.
It is built for writers, coaches, and creators who draft long and then have to chop it into a thread by hand. The splitter does the counting for you, including the tricky parts like links and post numbering.
How to split a thread
- Paste your text. Drop in your full post or essay.
- Pick the platform. X counts to 280 characters; Threads counts to 500.
- Choose numbering. Use (1/5), 1/5, or none. The number is added only when you copy.
- Edit if needed. Tweak any post in place; the live counter shows the real length.
- Copy. Copy a single post, or the whole thread at once, ready to paste.
X and Threads character limits
X (Twitter) allows 280 characters per post and counts every link as 23 characters, no matter how long the URL is. Threads allows 500 characters per post and counts links at their real length. This tool applies each platform’s rule automatically, so your posts always fit.
Tips for a thread that gets read
- Open with a strong hook in the first post; it decides whether people keep reading.
- Keep one idea per post so each can stand on its own.
- Break at natural sentence endings, which this tool does for you.
- Add numbering so readers know how long the thread is.
- End with a clear call to action or a question.
Frequently asked questions
Is the thread splitter free?
Yes. It is completely free, with no sign-up and no limit. Split and copy as many threads as you like.
Does it work for both X (Twitter) and Threads?
Yes. Switch between X and Threads and the tool re-splits your text to that platform’s limit, 280 for X and 500 for Threads.
How does it count links?
On X, every link counts as 23 characters, matching how X wraps URLs. On Threads, links count at their real length. The tool handles both automatically.
Where does the post numbering go?
You can choose (1/5), 1/5, or no numbering. The number is added only when you copy, and space is reserved for it so a post never goes over the limit.
Can I edit the posts?
Yes. Every post is editable in place, and the live counter shows the true length including the numbering for that post.
Is my text private?
Yes. Everything runs in your browser. Your text is never uploaded or stored anywhere.
How do I copy the thread?
Copy any single post with its copy button, or use Copy all to put the whole numbered thread on your clipboard, ready to paste post by post.