Free Twitter / X Tool

Twitter Thread Splitter

Paste a long post, get a clean numbered thread split on sentence boundaries — under 280 chars per tweet, copy-ready.

Long post

Numbering

Thread (0)

Your thread will appear here as you type.

More free tools

Count characters the way X does — URLs weighted as 23, emojis as 2. Real-time, free, no signup.

See exactly how your tweet will look on X — light or dark theme, with or without media. Free, no signup.

Convert plain text to Unicode bold / italic / bold-italic so it renders styled on X, LinkedIn, and Instagram. Copy with one click.

Paste likes, replies, retweets, and your follower count — get your engagement rate, plus the median benchmark for your follower bracket.

Auto-detected timezone plus weekday-aware recommendations for when to post on X.

Paste a tweet, see how many characters your hashtags consume, get flagged for overuse.

Searchable, click-to-copy grid of every emoji and useful Unicode symbol that renders cleanly on X.