Twitter / X thread splitter
Paste long text and get a clean thread — split into tweets that never break mid-word, with optional (n/total) numbering. Copy each one, or copy them all. Nothing is uploaded.
Your text
Max characters per tweet280
Appends “ (1/5)” to each tweet — its length is reserved so every tweet still fits the limit.
Everything runs in your browser. No upload, no sign-up.
How it works
STEP 1
Paste your text
Drop in your long post, article or notes. The thread rebuilds itself as you type.
STEP 2
Set the limit & numbering
Pick the character limit (280 by default) and choose whether to add (n/total) numbering — its length is reserved for you.
STEP 3
Copy & post
Each tweet shows its character count. Copy them one by one, or copy the whole thread at once — nothing leaves your device.