Understanding Twitter's character limit
Twitter (now X) allows up to 280 characters per tweet. Knowing exactly how many characters you've used is essential for crafting effective tweets. Our free Twitter character counter gives you real-time feedback as you type, including a visual progress bar that changes colour as you approach the limit. URLs are automatically detected and counted as 23 characters regardless of their actual length, matching Twitter's t.co link shortener behaviour.
Why character counting matters
Concise tweets tend to get more engagement. Studies show that tweets between 71–100 characters receive the highest retweet rates. By monitoring your character count, you can craft punchy, impactful messages that resonate with your audience. This tool also shows word count and URL detection, helping you optimise every aspect of your tweet before posting.
Tips for effective tweets
Use clear, direct language. Break complex ideas into threads. Include relevant hashtags (but don't overdo it — 1–2 is optimal). Mention other accounts to increase visibility. And always proofread before posting — this counter helps you catch length issues before they become a problem.