Count against X's real limits as you type — and turn a long draft into a clean, numbered tweet thread that each fits the 280-character limit. Free, instant, in your browser.
0/ 280 characters
280 left
Free accounts: 280 max. X Premium: up to 25,000 (only the first 280 show before "Show more").
🧵 Tweet thread splitter
Paste a long draft. It's split on word boundaries into tweets that each fit 280 characters.
X / Twitter character limits (2026)
Where
Limit
Note
Post (free)
280
The standard tweet limit
Post (Premium)
25,000
First 280 show before "Show more"
Bio
160
Profile description
Display name
50
The name above your @handle
Username (@handle)
15
Letters, numbers, underscore
Even with Premium's 25,000-character posts, only the first 280 characters appear in the timeline before "Show more" — so the hook still has to land in the first two lines. For reach, a numbered thread of tight 280-character tweets often beats one long post; the splitter above builds it for you.
280 on a free account. X Premium allows up to 25,000, but only the first 280 show in the timeline before "Show more".
Bio, display name, and handle limits?
Bio 160, display name 50, username (@handle) 15. Switch modes above to count against each.
How does the thread splitter work?
It breaks your text on word boundaries into chunks that each fit 280 characters (reserving room for optional (1/n) numbering), so you can post them as a connected thread.
Do you store what I type?
No — everything runs in your browser. Nothing is uploaded or saved.
Built by Hatchloop · Privacy · free, in-browser, no sign-up. Limits per X's 2026 specs and may change.