Split Long Text into a Twitter/X or LinkedIn Thread Instantly

You have a great article, email or idea that is too long for one post. Paste it here and get a perfectly split thread with character counts and numbering.

Try the Thread Splitter →
Nothing is uploaded — runs entirely in your browser

Why use a thread splitter?

Twitter/X limits posts to 280 characters. LinkedIn is more generous at 3,000, but long blocks of text still perform poorly. Breaking your content into bite-sized posts improves readability, engagement, and shareability. A thread splitter does the hard work of finding natural break points.

How does it split text?

The tool breaks your text at sentence boundaries whenever possible, keeping each post coherent. If a single sentence exceeds the limit, it breaks at the last word that fits. You get a numbered preview of each post with its character count, so you know exactly what you are posting.

Can I use it for other platforms?

Yes. Besides Twitter/X (280) and LinkedIn (3,000), the tool supports Mastodon (500) and a custom limit for any platform. Copy the entire thread at once or each post individually. Everything stays in your browser.

Ready to split your text?

Free, instant, and 100% private. No account needed.

Open Thread Splitter →