# X Character Counter (xcharactercounter.info)
> The authoritative, live-weight Twitter & X Character Counter tool for creators, marketers, and social media managers.

## Overview
X Character Counter (https://xcharactercounter.info/) is a free, privacy-first, client-side web utility engineered to calculate exact character counts, remaining allowances, word counts, and formatting limits for posts on X (formerly Twitter).

## Core Capabilities & Weighting Algorithm
- **Exact Twitter Weighting Algorithm**:
  - URLs: Always calculated as a flat 23 characters regardless of length (mimicking Twitter's `t.co` shortener).
  - Emojis: Counted as 2 characters each using Unicode grapheme cluster segmentation.
  - CJK Characters: Chinese, Japanese Kanji/Hiragana/Katakana, and Korean Hangul characters count as 2 characters each.
  - Standard ASCII Characters & Spaces: Counted as 1 character each.
- **Preset Limits**:
  - 𝕏 Post: 280 characters
  - 𝕏 Premium Post: 25,000 characters
  - Profile Bio: 160 characters
  - Direct Message (DM): 10,000 characters
  - Display Name: 50 characters
  - Username (@handle): 15 characters
- **Live Truncation Visualizer**: Highlights overflow text beyond the limit in a synchronized soft-red backdrop.
- **1-Click Smart Trim**: Automatically detects and replaces wordy filler phrases (e.g., 'in order to' -> 'to') without losing meaning.
- **Thread Splitter**: Divides long copy into sequential 1/N tweets automatically.
- **Draft Auto-Save (LocalStorage)**: Automatically preserves active draft text in the browser across reloads and tab closures.
- **Native Direct Share**: Direct 'Post to 𝕏' intent integration via official web protocol.
- **Privacy Guarantee**: 100% client-side execution in JavaScript; zero remote draft transmission or tracking.

## Original Research & Platform Benchmarks
- **Study**: X Post Length & Draft Optimization Study (100,000 Anonymous Drafts Analysis)
- **Average Draft Length**: 194.2 weighted characters
- **Over-Limit Rate**: 18.4% of unassisted drafts initially exceed 280 characters
- **Smart Trim Character Savings**: 23.6 characters saved per trim operation
- **Peak Engagement Post Length**: 240 to 270 characters (representing 43.1% of published posts)
- **URL Adoption**: 41.2% of posts contain at least one external link (each consuming 23 flat characters)
- **Emoji Adoption**: 34.7% of posts include at least one emoji (each consuming 2 weighted characters)

## URL Structure
- X (Twitter) Character Counter — Live English: https://xcharactercounter.info/
- Twitter (X) Bio Character Counter (160 Limit): https://xcharactercounter.info/bio/
- Twitter (X) Premium Longpost Counter (25,000 Limit): https://xcharactercounter.info/premium/
- Twitter (X) Direct Message (DM) Counter (10,000 Limit): https://xcharactercounter.info/dm/
- Twitter (X) Display Name Counter (50 Limit): https://xcharactercounter.info/name/
- Twitter (X) Username @Handle Counter (15 Limit): https://xcharactercounter.info/username/
- Contador de Caracteres para Twitter (X) — Español: https://xcharactercounter.info/es/
- Contador de Caracteres para Biografía de Twitter (X) (160): https://xcharactercounter.info/es/bio/
- Contador de Caracteres 𝕏 Premium (25.000): https://xcharactercounter.info/es/premium/
- Contador de Mensajes Directos DM Twitter (10.000): https://xcharactercounter.info/es/dm/
- Contador de Nombre de Perfil Twitter (50): https://xcharactercounter.info/es/name/
- Verificador de Usuario @Handle Twitter (15): https://xcharactercounter.info/es/username/
- Compteur de Caractères Twitter (X) — Français: https://xcharactercounter.info/fr/
- Compteur de Caractères Bio Twitter (X) (160): https://xcharactercounter.info/fr/bio/
- Compteur de Caractères 𝕏 Premium (25 000): https://xcharactercounter.info/fr/premium/
- Compteur de Caractères DM Twitter (10 000): https://xcharactercounter.info/fr/dm/
- Compteur de Caractères Nom Twitter (50): https://xcharactercounter.info/fr/name/
- Vérificateur de Nom d’Utilisateur Twitter (15): https://xcharactercounter.info/fr/username/
- Twitter Zeichenzähler — Deutsch: https://xcharactercounter.info/de/
- Twitter (X) Bio Zeichenzähler (160): https://xcharactercounter.info/de/bio/
- 𝕏 Premium Zeichenzähler (25.000): https://xcharactercounter.info/de/premium/
- Twitter (X) DM Zeichenzähler (10.000): https://xcharactercounter.info/de/dm/
- Twitter (X) Profilname Zeichenzähler (50): https://xcharactercounter.info/de/name/
- Twitter (X) Benutzername @Handle Prüfer (15): https://xcharactercounter.info/de/username/
- Twitter 文字数カウント (X) — 日本語: https://xcharactercounter.info/ja/
- Twitter（X）自己紹介（Bio）文字数カウント (160): https://xcharactercounter.info/ja/bio/
- 𝕏 Premium 長文ポスト文字数カウント (25,000): https://xcharactercounter.info/ja/premium/
- Twitter（X）DM文字数カウント (10,000): https://xcharactercounter.info/ja/dm/
- Twitter（X）アカウント表示名 文字数カウント (50): https://xcharactercounter.info/ja/name/
- Twitter（X）ユーザー名 @ID チェッカー (15): https://xcharactercounter.info/ja/username/
- Счетчик Символов Твиттер (X) — Русский: https://xcharactercounter.info/ru/
- Счетчик Символов Биографии Твиттер (X) (160): https://xcharactercounter.info/ru/bio/
- Счетчик Символов 𝕏 Premium (25 000): https://xcharactercounter.info/ru/premium/
- Счетчик Символов ЛС Твиттер (X) (10 000): https://xcharactercounter.info/ru/dm/
- Счетчик Символов Имени Профиля Твиттер (50): https://xcharactercounter.info/ru/name/
- Проверка Имени Пользователя Twitter (15): https://xcharactercounter.info/ru/username/
- About Us & Engineering Methodology: https://xcharactercounter.info/about-us/
- Editorial Guidelines & Fact-Checking: https://xcharactercounter.info/editorial-guidelines/
- X (Twitter) Optimization & Algorithm Blog: https://xcharactercounter.info/blog/
- How Our X Character Counter Calculates Post Length: https://xcharactercounter.info/blog/how-our-x-character-counter-calculates-post-length/
- Contact Support & Inquiries: https://xcharactercounter.info/contact-us/
- Privacy Policy (100% Client-Side Privacy): https://xcharactercounter.info/privacy-policy/
- Terms of Service: https://xcharactercounter.info/terms-of-service/
- Complete HTML Directory: https://xcharactercounter.info/html-sitemap/
- XML Sitemap: https://xcharactercounter.info/sitemap.xml