Why Count Characters?
Different platforms enforce strict character limits for posts, bios, and meta content. Twitter/X limits posts to 280 characters, LinkedIn descriptions to 2,600, Instagram captions to 2,200, and Google's recommended meta description length is 150–160 characters. Exceeding these limits results in content being truncated, which can hurt user experience and engagement rates.
For SEO specifically, your meta title should be 50–60 characters and your meta description 150–160 characters. Content that falls outside these ranges risks being truncated or rewritten by Google, which removes your control over how your page appears in search results.
FAQ
Does Twitter count spaces as characters?
Yes. Twitter counts all characters including spaces, punctuation, and Unicode characters. URLs are always counted as 23 characters regardless of their actual length (because Twitter wraps them through t.co).