Thread Splitter (X, Threads, Bluesky)

Split long text into a numbered thread that fits X/Twitter, Threads, Bluesky, Mastodon or LinkedIn limits.

How do I turn long text into a Twitter thread?

Paste your text, pick the platform and press go: the text is split into posts that fit the character limit, breaking at sentence ends where possible, and numbered 1/N. Copy each post with one click.

Character limits

Platform	Limit per post
X / Twitter (free)	280 (links count as 23)
Bluesky	300
Threads, Mastodon	500
LinkedIn post	3,000

Frequently asked questions

Does numbering count toward the limit?

Yes, the 1/N counter is included in each post’s length.

Are emojis counted correctly?

Characters are counted as code points; X counts some emojis as 2, so leave a little room.

Is my text stored?

No.