Write, format, and preview Twitter/X posts with a real-time 280-character counter. Build threads and add emojis before you publish.
Twitter/X Formatting
280 character limit. Threads supported.
Getting your tweet right before posting matters — especially when every character counts. Our Twitter/X Post Composer gives you a clean writing environment with a live 280-character counter, emoji insertion, and a real-time tweet preview so you know exactly how your post will appear in the feed.
Write solo tweets or build multi-post threads, all without leaving your browser and without logging in.
Standard Twitter/X posts are limited to 280 characters. Twitter Blue/X Premium subscribers can post much longer articles (up to 25,000 characters), but the standard feed post limit remains 280 characters.
Yes. Most standard emojis count as 2 characters on Twitter due to their Unicode encoding. Some newer or complex emojis may count as more. Our counter handles this correctly.
A Twitter thread is a series of connected tweets posted in sequence by the same account. Threads allow you to share longer thoughts, stories, or arguments that exceed the 280-character limit across multiple connected posts.
Engagement on Twitter/X typically peaks on weekdays between 8–10am and 12–1pm in your target audience's timezone. However, your specific audience may differ — use Twitter Analytics to identify when your followers are most active.
All processing happens locally in your browser. We never see, store, or transmit your data. This tool is fully client-side and secure.
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