Splits at sentences, not mid-word
Each post holds whole sentences until the next one won't fit. Long sentences break between words, so nothing reads as cut off.
Long thought in. Clean thread out.
Paste your writing below. Twitterator splits it into posts at sentence breaks, keeps every post under the limit, and numbers them for you. Free, open source, and your text never leaves this page.
0 characters
Your thread0 posts
Writes like you meant it as a thread
Small rules that save you from the usual mistakes of splitting by hand.
Always under the limit
Numbering is counted too, so "4/9" never pushes a post over 280 characters.
Private by design
Everything runs in your browser. No account, no login to your social apps, no text sent anywhere.
Free for everyone, built in the open
Twitterator is a nonprofit project under the MIT license. Read the code, suggest a feature, or run your own copy.
// the whole idea, in four lines for (sentence of text) { if (fits(post + sentence)) post += sentence else thread.push(post), post = sentence } // then number each post: "1/5"
Questions
Is Twitterator free?
Yes. Twitterator is free and open source under the MIT license. There is no account, no paid tier and no ads.
Does Twitterator store or upload my text?
No. The splitting runs in your browser. Your text is never sent to a server.
How does Twitterator decide where to split?
It fills each post with whole sentences up to the character limit. If one sentence is longer than the limit, it splits that sentence between words.
Does Twitterator post to my account?
No. It prepares the thread and you copy each post into the app you use. It never asks for your login.