Character Counter

The online character checker analyzes text input to compute character and word counts, providing reliable metrics for writing quality, SEO planning, and content governance. It supports plain text and Unicode, including emoji and non-Latin scripts, and returns key counts that help users stay within platform limits and meet readability targets.
Conceptually, it tokenizes text by code points by default, with an optional grapheme-level mode for user-perceived characters. Word counting uses whitespace and punctuation-aware rules, adapting to languages with different tokenization conventions. Outputs include character_count and word_count, plus optional insights such as estimated_reading_time based on a standard reading rate.
Audience includes writers, editors, SEOs, content strategists, and developers integrating the checker into tooling. Unique differentiators include grapheme-aware counting, Unicode compatibility, and a transparent calculation model described in the algorithms section, plus robust edge-case handling for empty inputs, zero-width characters, or mixed scripts.
Core features enable quick validation of text against character limits, evaluation of meta descriptions and social posts, and planning for longer documents. Use cases span crafting Tweets, meta descriptions, product descriptions, and API-ready content pipelines where precise length metrics drive automation.