Character Counter

Character Counter is a free online tool that instantly counts the number of characters in your text — both with spaces and without spaces. It updates in real time as you type or paste, making it the fastest way to check whether your content fits within a platform's character limit. No sign-up, no installation, no limits on how much text you can enter — just paste your text and get an immediate, accurate count.

Character limits are everywhere in digital communication. Every major platform, from social media to search engines, enforces a maximum character count to keep content concise and readable. Understanding exactly how many characters your text contains is essential for anyone who writes content for the web, sends SMS messages, manages advertising campaigns, or optimises pages for search engines.

Here are the key character limits you need to know. Twitter/X allows 280 characters per tweet — going even one over means your post will not publish. SMS messages are limited to 160 characters in standard GSM encoding; messages longer than this are split into multiple segments, which increases costs for businesses sending bulk messages. Google displays page titles up to approximately 60 characters and meta descriptions up to approximately 160 characters — content beyond these limits gets truncated with an ellipsis in search results, which can hurt click-through rates. LinkedIn posts allow 3,000 characters, Instagram captions allow 2,200 characters (though only the first 125 are shown before a "more" link), and YouTube video descriptions allow 5,000 characters.

Our Character Counter shows two distinct counts: characters with spaces and characters without spaces. The difference matters because platforms define their limits differently. Twitter/X counts spaces as characters — a space between two words uses up one of your 280 characters. Meta descriptions and page titles also count spaces. By contrast, some academic or publishing guidelines count only visible characters (letters, numbers, punctuation) and exclude whitespace. Knowing both counts lets you verify your content against any type of limit without ambiguity.

Social media managers use Character Counter to draft posts that fit precisely within platform limits before scheduling. SEO professionals check page titles and meta descriptions to make sure they display fully in Google search results. Email marketers optimise subject lines — most email clients display 40–60 characters on mobile, and studies show shorter subject lines get higher open rates. Copywriters working on display ads use it to hit exact character counts required by Google Ads (30 characters for headlines, 90 for descriptions) and Facebook Ads. Developers check button labels, error messages, and tooltip text to ensure nothing overflows its container. Students writing with character limits — rather than word limits — rely on it too.

Character Counter runs entirely in your browser using JavaScript. When you type or paste text, the tool analyses each character instantly — there is no server round-trip, no upload delay, and no data ever leaves your device. This makes it safe to use for confidential content such as passwords, private messages, or proprietary ad copy. The tool works offline once the page has loaded and handles text of any length without performance issues.

A few practical tips: emojis count as more than one character on most platforms because they use Unicode code points that take up more space. On Twitter/X, standard emojis count as two characters each. URLs on Twitter/X are always shortened to exactly 23 characters by the t.co shortener, regardless of their actual length. Line breaks count as characters on most platforms. If you need to stay under a specific limit, use the live counter and trim your text incrementally — replacing "in order to" with "to" or cutting one filler adjective can save several characters without changing your meaning.